669361730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{942763}}^1$

素因数の和:942841

約数の個数: 16

約数和(自身を含む): 1221822144

約数和(自身を除く): 552460414

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 942763, 1885526, 4713815, 9427630, 66936173, 133872346, 334680865, 669361730]

約数ペア:

[(1, 669361730), (2, 334680865), (5, 133872346), (10, 66936173), (71, 9427630), (142, 4713815), (355, 1885526), (710, 942763)]