2040837570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{731483}}^1$

素因数の和:731527

約数の個数: 48

約数和(自身を含む): 5477352192

約数和(自身を除く): 3436514622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 731483, 1462966, 2194449, 3657415, 4388898, 6583347, 7314830, 10972245, 13166694, 21944490, 22675973, 32916735, 45351946, 65833470, 68027919, 113379865, 136055838, 204083757, 226759730, 340139595, 408167514, 680279190, 1020418785, 2040837570]

約数ペア:

[(1, 2040837570), (2, 1020418785), (3, 680279190), (5, 408167514), (6, 340139595), (9, 226759730), (10, 204083757), (15, 136055838), (18, 113379865), (30, 68027919), (31, 65833470), (45, 45351946), (62, 32916735), (90, 22675973), (93, 21944490), (155, 13166694), (186, 10972245), (279, 7314830), (310, 6583347), (465, 4388898), (558, 3657415), (930, 2194449), (1395, 1462966), (2790, 731483)]