2863380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3671}}^1$

素因数の和:3696

約数の個数: 48

約数和(自身を含む): 8636544

約数和(自身を除く): 5773164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3671, 7342, 11013, 14684, 18355, 22026, 36710, 44052, 47723, 55065, 73420, 95446, 110130, 143169, 190892, 220260, 238615, 286338, 477230, 572676, 715845, 954460, 1431690, 2863380]

約数ペア:

[(1, 2863380), (2, 1431690), (3, 954460), (4, 715845), (5, 572676), (6, 477230), (10, 286338), (12, 238615), (13, 220260), (15, 190892), (20, 143169), (26, 110130), (30, 95446), (39, 73420), (52, 55065), (60, 47723), (65, 44052), (78, 36710), (130, 22026), (156, 18355), (195, 14684), (260, 11013), (390, 7342), (780, 3671)]