12624820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 29070720

約数和(自身を除く): 16445900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 823, 1180, 1534, 1646, 3068, 3292, 3835, 4115, 7670, 8230, 10699, 15340, 16460, 21398, 42796, 48557, 53495, 97114, 106990, 194228, 213980, 242785, 485570, 631241, 971140, 1262482, 2524964, 3156205, 6312410, 12624820]

約数ペア:

[(1, 12624820), (2, 6312410), (4, 3156205), (5, 2524964), (10, 1262482), (13, 971140), (20, 631241), (26, 485570), (52, 242785), (59, 213980), (65, 194228), (118, 106990), (130, 97114), (236, 53495), (260, 48557), (295, 42796), (590, 21398), (767, 16460), (823, 15340), (1180, 10699), (1534, 8230), (1646, 7670), (3068, 4115), (3292, 3835)]