355925830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4561

約数の個数: 48

約数和(自身を含む): 708657984

約数和(自身を除く): 352732154

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 169, 235, 338, 470, 611, 845, 1222, 1690, 3055, 4481, 6110, 7943, 8962, 15886, 22405, 39715, 44810, 58253, 79430, 116506, 210607, 291265, 421214, 582530, 757289, 1053035, 1514578, 2106070, 2737891, 3786445, 5475782, 7572890, 13689455, 27378910, 35592583, 71185166, 177962915, 355925830]

約数ペア:

[(1, 355925830), (2, 177962915), (5, 71185166), (10, 35592583), (13, 27378910), (26, 13689455), (47, 7572890), (65, 5475782), (94, 3786445), (130, 2737891), (169, 2106070), (235, 1514578), (338, 1053035), (470, 757289), (611, 582530), (845, 421214), (1222, 291265), (1690, 210607), (3055, 116506), (4481, 79430), (6110, 58253), (7943, 44810), (8962, 39715), (15886, 22405)]