1902455360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3491}}^1$

素因数の和:3652

約数の個数: 112

約数和(自身を含む): 4917350592

約数和(自身を除く): 3014895232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 131, 160, 208, 260, 262, 320, 416, 520, 524, 655, 832, 1040, 1048, 1310, 1703, 2080, 2096, 2620, 3406, 3491, 4160, 4192, 5240, 6812, 6982, 8384, 8515, 10480, 13624, 13964, 17030, 17455, 20960, 27248, 27928, 34060, 34910, 41920, 45383, 54496, 55856, 68120, 69820, 90766, 108992, 111712, 136240, 139640, 181532, 223424, 226915, 272480, 279280, 363064, 453830, 457321, 544960, 558560, 726128, 907660, 914642, 1117120, 1452256, 1815320, 1829284, 2286605, 2904512, 3630640, 3658568, 4573210, 5945173, 7261280, 7317136, 9146420, 11890346, 14522560, 14634272, 18292840, 23780692, 29268544, 29725865, 36585680, 47561384, 59451730, 73171360, 95122768, 118903460, 146342720, 190245536, 237806920, 380491072, 475613840, 951227680, 1902455360]

約数ペア:

[(1, 1902455360), (2, 951227680), (4, 475613840), (5, 380491072), (8, 237806920), (10, 190245536), (13, 146342720), (16, 118903460), (20, 95122768), (26, 73171360), (32, 59451730), (40, 47561384), (52, 36585680), (64, 29725865), (65, 29268544), (80, 23780692), (104, 18292840), (130, 14634272), (131, 14522560), (160, 11890346), (208, 9146420), (260, 7317136), (262, 7261280), (320, 5945173), (416, 4573210), (520, 3658568), (524, 3630640), (655, 2904512), (832, 2286605), (1040, 1829284), (1048, 1815320), (1310, 1452256), (1703, 1117120), (2080, 914642), (2096, 907660), (2620, 726128), (3406, 558560), (3491, 544960), (4160, 457321), (4192, 453830), (5240, 363064), (6812, 279280), (6982, 272480), (8384, 226915), (8515, 223424), (10480, 181532), (13624, 139640), (13964, 136240), (17030, 111712), (17455, 108992), (20960, 90766), (27248, 69820), (27928, 68120), (34060, 55856), (34910, 54496), (41920, 45383)]