201455690

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{88747}}^1$

素因数の和:88981

約数の個数: 16

約数和(自身を含む): 364221792

約数和(自身を除く): 162766102

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 88747, 177494, 443735, 887470, 20145569, 40291138, 100727845, 201455690]

約数ペア:

[(1, 201455690), (2, 100727845), (5, 40291138), (10, 20145569), (227, 887470), (454, 443735), (1135, 177494), (2270, 88747)]