7405001110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{22721}}^1$

素因数の和:22873

約数の個数: 64

約数和(自身を含む): 15116492160

約数和(自身を除く): 7711491050

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 109, 115, 130, 218, 230, 299, 545, 598, 1090, 1417, 1495, 2507, 2834, 2990, 5014, 7085, 12535, 14170, 22721, 25070, 32591, 45442, 65182, 113605, 162955, 227210, 295373, 325910, 522583, 590746, 1045166, 1476865, 2476589, 2612915, 2953730, 4953178, 5225830, 6793579, 12382945, 13587158, 24765890, 32195657, 33967895, 56961547, 64391314, 67935790, 113923094, 160978285, 284807735, 321956570, 569615470, 740500111, 1481000222, 3702500555, 7405001110]

約数ペア:

[(1, 7405001110), (2, 3702500555), (5, 1481000222), (10, 740500111), (13, 569615470), (23, 321956570), (26, 284807735), (46, 160978285), (65, 113923094), (109, 67935790), (115, 64391314), (130, 56961547), (218, 33967895), (230, 32195657), (299, 24765890), (545, 13587158), (598, 12382945), (1090, 6793579), (1417, 5225830), (1495, 4953178), (2507, 2953730), (2834, 2612915), (2990, 2476589), (5014, 1476865), (7085, 1045166), (12535, 590746), (14170, 522583), (22721, 325910), (25070, 295373), (32591, 227210), (45442, 162955), (65182, 113605)]