201229130

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{31393}}^1$

素因数の和:32041

約数の個数: 16

約数和(自身を含む): 362789064

約数和(自身を除く): 161559934

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 31393, 62786, 156965, 313930, 20122913, 40245826, 100614565, 201229130]

約数ペア:

[(1, 201229130), (2, 100614565), (5, 40245826), (10, 20122913), (641, 313930), (1282, 156965), (3205, 62786), (6410, 31393)]