1900647570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 4790845440

約数和(自身を除く): 2890197870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 79, 94, 113, 141, 151, 158, 226, 235, 237, 282, 302, 339, 395, 453, 470, 474, 565, 678, 705, 755, 790, 906, 1130, 1185, 1410, 1510, 1695, 2265, 2370, 3390, 3713, 4530, 5311, 7097, 7426, 8927, 10622, 11139, 11929, 14194, 15933, 17063, 17854, 18565, 21291, 22278, 23858, 26555, 26781, 31866, 34126, 35485, 35787, 37130, 42582, 44635, 51189, 53110, 53562, 55695, 59645, 70970, 71574, 79665, 85315, 89270, 102378, 106455, 111390, 119290, 133905, 159330, 170630, 178935, 212910, 255945, 267810, 357870, 419569, 511890, 560663, 801961, 839138, 1121326, 1258707, 1347977, 1603922, 1681989, 2097845, 2405883, 2517414, 2695954, 2803315, 3363978, 4009805, 4043931, 4195690, 4811766, 5606630, 6293535, 6739885, 8019610, 8087862, 8409945, 12029415, 12587070, 13479770, 16819890, 20219655, 24058830, 40439310, 63354919, 126709838, 190064757, 316774595, 380129514, 633549190, 950323785, 1900647570]

約数ペア:

[(1, 1900647570), (2, 950323785), (3, 633549190), (5, 380129514), (6, 316774595), (10, 190064757), (15, 126709838), (30, 63354919), (47, 40439310), (79, 24058830), (94, 20219655), (113, 16819890), (141, 13479770), (151, 12587070), (158, 12029415), (226, 8409945), (235, 8087862), (237, 8019610), (282, 6739885), (302, 6293535), (339, 5606630), (395, 4811766), (453, 4195690), (470, 4043931), (474, 4009805), (565, 3363978), (678, 2803315), (705, 2695954), (755, 2517414), (790, 2405883), (906, 2097845), (1130, 1681989), (1185, 1603922), (1410, 1347977), (1510, 1258707), (1695, 1121326), (2265, 839138), (2370, 801961), (3390, 560663), (3713, 511890), (4530, 419569), (5311, 357870), (7097, 267810), (7426, 255945), (8927, 212910), (10622, 178935), (11139, 170630), (11929, 159330), (14194, 133905), (15933, 119290), (17063, 111390), (17854, 106455), (18565, 102378), (21291, 89270), (22278, 85315), (23858, 79665), (26555, 71574), (26781, 70970), (31866, 59645), (34126, 55695), (35485, 53562), (35787, 53110), (37130, 51189), (42582, 44635)]