201414770

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{102241}}^1$

素因数の和:102445

約数の個数: 16

約数和(自身を含む): 364390488

約数和(自身を除く): 162975718

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 102241, 204482, 511205, 1022410, 20141477, 40282954, 100707385, 201414770]

約数ペア:

[(1, 201414770), (2, 100707385), (5, 40282954), (10, 20141477), (197, 1022410), (394, 511205), (985, 204482), (1970, 102241)]