201770410

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{51869}}^1$

素因数の和:52265

約数の個数: 16

約数和(自身を含む): 364127400

約数和(自身を除く): 162356990

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 51869, 103738, 259345, 518690, 20177041, 40354082, 100885205, 201770410]

約数ペア:

[(1, 201770410), (2, 100885205), (5, 40354082), (10, 20177041), (389, 518690), (778, 259345), (1945, 103738), (3890, 51869)]