1569144460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{7351}}^1$

素因数の和:8194

約数の個数: 48

約数和(自身を含む): 3553486272

約数和(自身を除く): 1984341812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 821, 1642, 3284, 4105, 7351, 8210, 10673, 14702, 16420, 21346, 29404, 36755, 42692, 53365, 73510, 95563, 106730, 147020, 191126, 213460, 382252, 477815, 955630, 1911260, 6035171, 12070342, 24140684, 30175855, 60351710, 78457223, 120703420, 156914446, 313828892, 392286115, 784572230, 1569144460]

約数ペア:

[(1, 1569144460), (2, 784572230), (4, 392286115), (5, 313828892), (10, 156914446), (13, 120703420), (20, 78457223), (26, 60351710), (52, 30175855), (65, 24140684), (130, 12070342), (260, 6035171), (821, 1911260), (1642, 955630), (3284, 477815), (4105, 382252), (7351, 213460), (8210, 191126), (10673, 147020), (14702, 106730), (16420, 95563), (21346, 73510), (29404, 53365), (36755, 42692)]