385601710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{41777}}^1$

素因数の和:41868

約数の個数: 32

約数和(自身を含む): 758020032

約数和(自身を除く): 372418322

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 41777, 83554, 208885, 417770, 543101, 1086202, 2715505, 2966167, 5431010, 5932334, 14830835, 29661670, 38560171, 77120342, 192800855, 385601710]

約数ペア:

[(1, 385601710), (2, 192800855), (5, 77120342), (10, 38560171), (13, 29661670), (26, 14830835), (65, 5932334), (71, 5431010), (130, 2966167), (142, 2715505), (355, 1086202), (710, 543101), (923, 417770), (1846, 208885), (4615, 83554), (9230, 41777)]