13305747080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4964831}}^1$

素因数の和:4964909

約数の個数: 32

約数和(自身を含む): 30384771840

約数和(自身を除く): 17079024760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4964831, 9929662, 19859324, 24824155, 39718648, 49648310, 99296620, 198593240, 332643677, 665287354, 1330574708, 1663218385, 2661149416, 3326436770, 6652873540, 13305747080]

約数ペア:

[(1, 13305747080), (2, 6652873540), (4, 3326436770), (5, 2661149416), (8, 1663218385), (10, 1330574708), (20, 665287354), (40, 332643677), (67, 198593240), (134, 99296620), (268, 49648310), (335, 39718648), (536, 24824155), (670, 19859324), (1340, 9929662), (2680, 4964831)]