1122143240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{1097}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 2561414400

約数和(自身を除く): 1439271160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 239, 428, 478, 535, 856, 956, 1070, 1097, 1195, 1912, 2140, 2194, 2390, 4280, 4388, 4780, 5485, 8776, 9560, 10970, 21940, 25573, 43880, 51146, 102292, 117379, 127865, 204584, 234758, 255730, 262183, 469516, 511460, 524366, 586895, 939032, 1022920, 1048732, 1173790, 1310915, 2097464, 2347580, 2621830, 4695160, 5243660, 10487320, 28053581, 56107162, 112214324, 140267905, 224428648, 280535810, 561071620, 1122143240]

約数ペア:

[(1, 1122143240), (2, 561071620), (4, 280535810), (5, 224428648), (8, 140267905), (10, 112214324), (20, 56107162), (40, 28053581), (107, 10487320), (214, 5243660), (239, 4695160), (428, 2621830), (478, 2347580), (535, 2097464), (856, 1310915), (956, 1173790), (1070, 1048732), (1097, 1022920), (1195, 939032), (1912, 586895), (2140, 524366), (2194, 511460), (2390, 469516), (4280, 262183), (4388, 255730), (4780, 234758), (5485, 204584), (8776, 127865), (9560, 117379), (10970, 102292), (21940, 51146), (25573, 43880)]