948860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 2298240

約数和(自身を除く): 1349380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 227, 380, 418, 454, 836, 908, 1045, 1135, 2090, 2270, 2497, 4180, 4313, 4540, 4994, 8626, 9988, 12485, 17252, 21565, 24970, 43130, 47443, 49940, 86260, 94886, 189772, 237215, 474430, 948860]

約数ペア:

[(1, 948860), (2, 474430), (4, 237215), (5, 189772), (10, 94886), (11, 86260), (19, 49940), (20, 47443), (22, 43130), (38, 24970), (44, 21565), (55, 17252), (76, 12485), (95, 9988), (110, 8626), (190, 4994), (209, 4540), (220, 4313), (227, 4180), (380, 2497), (418, 2270), (454, 2090), (836, 1135), (908, 1045)]