421644970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{49547}}^1$

素因数の和:49614

約数の個数: 32

約数和(自身を含む): 813379968

約数和(自身を除く): 391734998

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 49547, 99094, 247735, 495470, 1139581, 1833239, 2279162, 3666478, 5697905, 9166195, 11395810, 18332390, 42164497, 84328994, 210822485, 421644970]

約数ペア:

[(1, 421644970), (2, 210822485), (5, 84328994), (10, 42164497), (23, 18332390), (37, 11395810), (46, 9166195), (74, 5697905), (115, 3666478), (185, 2279162), (230, 1833239), (370, 1139581), (851, 495470), (1702, 247735), (4255, 99094), (8510, 49547)]