2074155440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:947

約数の個数: 160

約数和(自身を含む): 5731823616

約数和(自身を除く): 3657668176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 163, 217, 248, 280, 310, 326, 434, 496, 560, 620, 652, 733, 815, 868, 1085, 1141, 1240, 1304, 1466, 1630, 1736, 2170, 2282, 2480, 2608, 2932, 3260, 3472, 3665, 4340, 4564, 5053, 5131, 5705, 5864, 6520, 7330, 8680, 9128, 10106, 10262, 11410, 11728, 13040, 14660, 17360, 18256, 20212, 20524, 22723, 22820, 25265, 25655, 29320, 35371, 40424, 41048, 45446, 45640, 50530, 51310, 58640, 70742, 80848, 82096, 90892, 91280, 101060, 102620, 113615, 119479, 141484, 159061, 176855, 181784, 202120, 205240, 227230, 238958, 282968, 318122, 353710, 363568, 404240, 410480, 454460, 477916, 565936, 597395, 636244, 707420, 795305, 836353, 908920, 955832, 1194790, 1272488, 1414840, 1590610, 1672706, 1817840, 1911664, 2389580, 2544976, 2829680, 3181220, 3345412, 3703849, 4181765, 4779160, 6362440, 6690824, 7407698, 8363530, 9558320, 12724880, 13381648, 14815396, 16727060, 18519245, 25926943, 29630792, 33454120, 37038490, 51853886, 59261584, 66908240, 74076980, 103707772, 129634715, 148153960, 207415544, 259269430, 296307920, 414831088, 518538860, 1037077720, 2074155440]

約数ペア:

[(1, 2074155440), (2, 1037077720), (4, 518538860), (5, 414831088), (7, 296307920), (8, 259269430), (10, 207415544), (14, 148153960), (16, 129634715), (20, 103707772), (28, 74076980), (31, 66908240), (35, 59261584), (40, 51853886), (56, 37038490), (62, 33454120), (70, 29630792), (80, 25926943), (112, 18519245), (124, 16727060), (140, 14815396), (155, 13381648), (163, 12724880), (217, 9558320), (248, 8363530), (280, 7407698), (310, 6690824), (326, 6362440), (434, 4779160), (496, 4181765), (560, 3703849), (620, 3345412), (652, 3181220), (733, 2829680), (815, 2544976), (868, 2389580), (1085, 1911664), (1141, 1817840), (1240, 1672706), (1304, 1590610), (1466, 1414840), (1630, 1272488), (1736, 1194790), (2170, 955832), (2282, 908920), (2480, 836353), (2608, 795305), (2932, 707420), (3260, 636244), (3472, 597395), (3665, 565936), (4340, 477916), (4564, 454460), (5053, 410480), (5131, 404240), (5705, 363568), (5864, 353710), (6520, 318122), (7330, 282968), (8680, 238958), (9128, 227230), (10106, 205240), (10262, 202120), (11410, 181784), (11728, 176855), (13040, 159061), (14660, 141484), (17360, 119479), (18256, 113615), (20212, 102620), (20524, 101060), (22723, 91280), (22820, 90892), (25265, 82096), (25655, 80848), (29320, 70742), (35371, 58640), (40424, 51310), (41048, 50530), (45446, 45640)]