2057363750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{9739}}^1$

素因数の和:9787

約数の個数: 60

約数和(自身を含む): 4176210060

約数和(自身を除く): 2118846310

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 625, 650, 845, 1250, 1625, 1690, 3250, 4225, 8125, 8450, 9739, 16250, 19478, 21125, 42250, 48695, 97390, 105625, 126607, 211250, 243475, 253214, 486950, 633035, 1217375, 1266070, 1645891, 2434750, 3165175, 3291782, 6086875, 6330350, 8229455, 12173750, 15825875, 16458910, 31651750, 41147275, 79129375, 82294550, 158258750, 205736375, 411472750, 1028681875, 2057363750]

約数ペア:

[(1, 2057363750), (2, 1028681875), (5, 411472750), (10, 205736375), (13, 158258750), (25, 82294550), (26, 79129375), (50, 41147275), (65, 31651750), (125, 16458910), (130, 15825875), (169, 12173750), (250, 8229455), (325, 6330350), (338, 6086875), (625, 3291782), (650, 3165175), (845, 2434750), (1250, 1645891), (1625, 1266070), (1690, 1217375), (3250, 633035), (4225, 486950), (8125, 253214), (8450, 243475), (9739, 211250), (16250, 126607), (19478, 105625), (21125, 97390), (42250, 48695)]