1256807003090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4054216139}}^1$

素因数の和:4054216177

約数の個数: 16

約数和(自身を含む): 2335228496640

約数和(自身を除く): 1078421493550

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4054216139, 8108432278, 20271080695, 40542161390, 125680700309, 251361400618, 628403501545, 1256807003090]

約数ペア:

[(1, 1256807003090), (2, 628403501545), (5, 251361400618), (10, 125680700309), (31, 40542161390), (62, 20271080695), (155, 8108432278), (310, 4054216139)]