2004890784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1879

約数の個数: 192

約数和(自身を含む): 6117721344

約数和(自身を除く): 4112830560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 53, 68, 78, 96, 102, 104, 106, 136, 156, 159, 204, 208, 212, 221, 272, 312, 318, 408, 416, 424, 442, 544, 624, 636, 663, 689, 816, 848, 884, 901, 1248, 1272, 1326, 1378, 1632, 1696, 1768, 1783, 1802, 2067, 2544, 2652, 2703, 2756, 3536, 3566, 3604, 4134, 5088, 5304, 5349, 5406, 5512, 7072, 7132, 7208, 8268, 10608, 10698, 10812, 11024, 11713, 14264, 14416, 16536, 21216, 21396, 21624, 22048, 23179, 23426, 28528, 28832, 30311, 33072, 35139, 42792, 43248, 46358, 46852, 57056, 60622, 66144, 69537, 70278, 85584, 86496, 90933, 92716, 93704, 94499, 121244, 139074, 140556, 171168, 181866, 185432, 187408, 188998, 242488, 278148, 281112, 283497, 363732, 370864, 374816, 377996, 394043, 484976, 556296, 562224, 566994, 727464, 741728, 755992, 788086, 969952, 1112592, 1124448, 1133988, 1182129, 1228487, 1454928, 1511984, 1576172, 1606483, 2225184, 2267976, 2364258, 2456974, 2909856, 3023968, 3152344, 3212966, 3685461, 4535952, 4728516, 4819449, 4913948, 6304688, 6425932, 7370922, 9071904, 9457032, 9638898, 9827896, 12609376, 12851864, 14741844, 18914064, 19277796, 19655792, 20884279, 25703728, 29483688, 37828128, 38555592, 39311584, 41768558, 51407456, 58967376, 62652837, 77111184, 83537116, 117934752, 125305674, 154222368, 167074232, 250611348, 334148464, 501222696, 668296928, 1002445392, 2004890784]

約数ペア:

[(1, 2004890784), (2, 1002445392), (3, 668296928), (4, 501222696), (6, 334148464), (8, 250611348), (12, 167074232), (13, 154222368), (16, 125305674), (17, 117934752), (24, 83537116), (26, 77111184), (32, 62652837), (34, 58967376), (39, 51407456), (48, 41768558), (51, 39311584), (52, 38555592), (53, 37828128), (68, 29483688), (78, 25703728), (96, 20884279), (102, 19655792), (104, 19277796), (106, 18914064), (136, 14741844), (156, 12851864), (159, 12609376), (204, 9827896), (208, 9638898), (212, 9457032), (221, 9071904), (272, 7370922), (312, 6425932), (318, 6304688), (408, 4913948), (416, 4819449), (424, 4728516), (442, 4535952), (544, 3685461), (624, 3212966), (636, 3152344), (663, 3023968), (689, 2909856), (816, 2456974), (848, 2364258), (884, 2267976), (901, 2225184), (1248, 1606483), (1272, 1576172), (1326, 1511984), (1378, 1454928), (1632, 1228487), (1696, 1182129), (1768, 1133988), (1783, 1124448), (1802, 1112592), (2067, 969952), (2544, 788086), (2652, 755992), (2703, 741728), (2756, 727464), (3536, 566994), (3566, 562224), (3604, 556296), (4134, 484976), (5088, 394043), (5304, 377996), (5349, 374816), (5406, 370864), (5512, 363732), (7072, 283497), (7132, 281112), (7208, 278148), (8268, 242488), (10608, 188998), (10698, 187408), (10812, 185432), (11024, 181866), (11713, 171168), (14264, 140556), (14416, 139074), (16536, 121244), (21216, 94499), (21396, 93704), (21624, 92716), (22048, 90933), (23179, 86496), (23426, 85584), (28528, 70278), (28832, 69537), (30311, 66144), (33072, 60622), (35139, 57056), (42792, 46852), (43248, 46358)]