248494730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{118897}}^1$

素因数の和:118934

約数の個数: 32

約数和(自身を含む): 513639360

約数和(自身を除く): 265144630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 118897, 237794, 594485, 1188970, 1307867, 2259043, 2615734, 4518086, 6539335, 11295215, 13078670, 22590430, 24849473, 49698946, 124247365, 248494730]

約数ペア:

[(1, 248494730), (2, 124247365), (5, 49698946), (10, 24849473), (11, 22590430), (19, 13078670), (22, 11295215), (38, 6539335), (55, 4518086), (95, 2615734), (110, 2259043), (190, 1307867), (209, 1188970), (418, 594485), (1045, 237794), (2090, 118897)]