5638730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 11022480

約数和(自身を除く): 5383750

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 809, 1394, 1618, 3485, 4045, 6970, 8090, 13753, 27506, 33169, 66338, 68765, 137530, 165845, 331690, 563873, 1127746, 2819365, 5638730]

約数ペア:

[(1, 5638730), (2, 2819365), (5, 1127746), (10, 563873), (17, 331690), (34, 165845), (41, 137530), (82, 68765), (85, 66338), (170, 33169), (205, 27506), (410, 13753), (697, 8090), (809, 6970), (1394, 4045), (1618, 3485)]