639929051135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{39710149}}^1$

素因数の和:39710458

約数の個数: 16

約数和(自身を含む): 840584455200

約数和(自身を除く): 200655404065

約数列:

[1, 5, 11, 55, 293, 1465, 3223, 16115, 39710149, 198550745, 436811639, 2184058195, 11635073657, 58175368285, 127985810227, 639929051135]

約数ペア:

[(1, 639929051135), (5, 127985810227), (11, 58175368285), (55, 11635073657), (293, 2184058195), (1465, 436811639), (3223, 198550745), (16115, 39710149)]