17250860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4166

約数の個数: 48

約数和(自身を含む): 41610240

約数和(自身を除く): 24359380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4127, 4180, 8254, 16508, 20635, 41270, 45397, 78413, 82540, 90794, 156826, 181588, 226985, 313652, 392065, 453970, 784130, 862543, 907940, 1568260, 1725086, 3450172, 4312715, 8625430, 17250860]

約数ペア:

[(1, 17250860), (2, 8625430), (4, 4312715), (5, 3450172), (10, 1725086), (11, 1568260), (19, 907940), (20, 862543), (22, 784130), (38, 453970), (44, 392065), (55, 313652), (76, 226985), (95, 181588), (110, 156826), (190, 90794), (209, 82540), (220, 78413), (380, 45397), (418, 41270), (836, 20635), (1045, 16508), (2090, 8254), (4127, 4180)]