1597003153880

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1\times {\mathrm{1151}}^1$

素因数の和:2461

約数の個数: 128

約数和(自身を含む): 3645678274560

約数和(自身を除く): 2048675120680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 541, 661, 776, 970, 1082, 1151, 1322, 1940, 2164, 2302, 2644, 2705, 3305, 3880, 4328, 4604, 5288, 5410, 5755, 6610, 9208, 10820, 11510, 13220, 21640, 23020, 26440, 46040, 52477, 64117, 104954, 111647, 128234, 209908, 223294, 256468, 262385, 320585, 357601, 419816, 446588, 512936, 524770, 558235, 622691, 641170, 715202, 760811, 893176, 1049540, 1116470, 1245382, 1282340, 1430404, 1521622, 1788005, 2099080, 2232940, 2490764, 2564680, 2860808, 3043244, 3113455, 3576010, 3804055, 4465880, 4981528, 6086488, 6226910, 7152020, 7608110, 12453820, 14304040, 15216220, 24907640, 30432440, 34687297, 60401027, 69374594, 73798667, 120802054, 138749188, 147597334, 173436485, 241604108, 277498376, 295194668, 302005135, 346872970, 368993335, 411598751, 483208216, 590389336, 604010270, 693745940, 737986670, 823197502, 1208020540, 1387491880, 1475973340, 1646395004, 2057993755, 2416041080, 2951946680, 3292790008, 4115987510, 8231975020, 16463950040, 39925078847, 79850157694, 159700315388, 199625394235, 319400630776, 399250788470, 798501576940, 1597003153880]

約数ペア:

[(1, 1597003153880), (2, 798501576940), (4, 399250788470), (5, 319400630776), (8, 199625394235), (10, 159700315388), (20, 79850157694), (40, 39925078847), (97, 16463950040), (194, 8231975020), (388, 4115987510), (485, 3292790008), (541, 2951946680), (661, 2416041080), (776, 2057993755), (970, 1646395004), (1082, 1475973340), (1151, 1387491880), (1322, 1208020540), (1940, 823197502), (2164, 737986670), (2302, 693745940), (2644, 604010270), (2705, 590389336), (3305, 483208216), (3880, 411598751), (4328, 368993335), (4604, 346872970), (5288, 302005135), (5410, 295194668), (5755, 277498376), (6610, 241604108), (9208, 173436485), (10820, 147597334), (11510, 138749188), (13220, 120802054), (21640, 73798667), (23020, 69374594), (26440, 60401027), (46040, 34687297), (52477, 30432440), (64117, 24907640), (104954, 15216220), (111647, 14304040), (128234, 12453820), (209908, 7608110), (223294, 7152020), (256468, 6226910), (262385, 6086488), (320585, 4981528), (357601, 4465880), (419816, 3804055), (446588, 3576010), (512936, 3113455), (524770, 3043244), (558235, 2860808), (622691, 2564680), (641170, 2490764), (715202, 2232940), (760811, 2099080), (893176, 1788005), (1049540, 1521622), (1116470, 1430404), (1245382, 1282340)]