23255830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 47965680

約数和(自身を除く): 24709850

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 619, 1105, 1238, 1445, 2210, 2890, 3095, 3757, 6190, 7514, 8047, 10523, 16094, 18785, 21046, 37570, 40235, 52615, 80470, 105230, 136799, 178891, 273598, 357782, 683995, 894455, 1367990, 1788910, 2325583, 4651166, 11627915, 23255830]

約数ペア:

[(1, 23255830), (2, 11627915), (5, 4651166), (10, 2325583), (13, 1788910), (17, 1367990), (26, 894455), (34, 683995), (65, 357782), (85, 273598), (130, 178891), (170, 136799), (221, 105230), (289, 80470), (442, 52615), (578, 40235), (619, 37570), (1105, 21046), (1238, 18785), (1445, 16094), (2210, 10523), (2890, 8047), (3095, 7514), (3757, 6190)]