3115580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 7366464

約数和(自身を除く): 4250884

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 521, 598, 1042, 1196, 1495, 2084, 2605, 2990, 5210, 5980, 6773, 10420, 11983, 13546, 23966, 27092, 33865, 47932, 59915, 67730, 119830, 135460, 155779, 239660, 311558, 623116, 778895, 1557790, 3115580]

約数ペア:

[(1, 3115580), (2, 1557790), (4, 778895), (5, 623116), (10, 311558), (13, 239660), (20, 155779), (23, 135460), (26, 119830), (46, 67730), (52, 59915), (65, 47932), (92, 33865), (115, 27092), (130, 23966), (230, 13546), (260, 11983), (299, 10420), (460, 6773), (521, 5980), (598, 5210), (1042, 2990), (1196, 2605), (1495, 2084)]