258627710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{2843}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 508643712

約数和(自身を除く): 250016002

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 827, 1654, 2843, 4135, 5686, 8270, 9097, 14215, 18194, 28430, 31273, 45485, 62546, 90970, 156365, 312730, 2351161, 4702322, 11755805, 23511610, 25862771, 51725542, 129313855, 258627710]

約数ペア:

[(1, 258627710), (2, 129313855), (5, 51725542), (10, 25862771), (11, 23511610), (22, 11755805), (55, 4702322), (110, 2351161), (827, 312730), (1654, 156365), (2843, 90970), (4135, 62546), (5686, 45485), (8270, 31273), (9097, 28430), (14215, 18194)]