1138621380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1459771}}^1$

素因数の和:1459796

約数の個数: 48

約数和(自身を含む): 3433383744

約数和(自身を除く): 2294762364

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, 1459771, 2919542, 4379313, 5839084, 7298855, 8758626, 14597710, 17517252, 18977023, 21896565, 29195420, 37954046, 43793130, 56931069, 75908092, 87586260, 94885115, 113862138, 189770230, 227724276, 284655345, 379540460, 569310690, 1138621380]

約数ペア:

[(1, 1138621380), (2, 569310690), (3, 379540460), (4, 284655345), (5, 227724276), (6, 189770230), (10, 113862138), (12, 94885115), (13, 87586260), (15, 75908092), (20, 56931069), (26, 43793130), (30, 37954046), (39, 29195420), (52, 21896565), (60, 18977023), (65, 17517252), (78, 14597710), (130, 8758626), (156, 7298855), (195, 5839084), (260, 4379313), (390, 2919542), (780, 1459771)]