8979230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 18567360

約数和(自身を除く): 9588130

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 239, 289, 442, 478, 578, 1105, 1195, 1445, 2210, 2390, 2890, 3107, 3757, 4063, 6214, 7514, 8126, 15535, 18785, 20315, 31070, 37570, 40630, 52819, 69071, 105638, 138142, 264095, 345355, 528190, 690710, 897923, 1795846, 4489615, 8979230]

約数ペア:

[(1, 8979230), (2, 4489615), (5, 1795846), (10, 897923), (13, 690710), (17, 528190), (26, 345355), (34, 264095), (65, 138142), (85, 105638), (130, 69071), (170, 52819), (221, 40630), (239, 37570), (289, 31070), (442, 20315), (478, 18785), (578, 15535), (1105, 8126), (1195, 7514), (1445, 6214), (2210, 4063), (2390, 3757), (2890, 3107)]