201380964340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{324808007}}^1$

素因数の和:324808047

約数の個数: 24

約数和(自身を含む): 436541962752

約数和(自身を除く): 235160998412

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 324808007, 649616014, 1299232028, 1624040035, 3248080070, 6496160140, 10069048217, 20138096434, 40276192868, 50345241085, 100690482170, 201380964340]

約数ペア:

[(1, 201380964340), (2, 100690482170), (4, 50345241085), (5, 40276192868), (10, 20138096434), (20, 10069048217), (31, 6496160140), (62, 3248080070), (124, 1624040035), (155, 1299232028), (310, 649616014), (620, 324808007)]