1226594920

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{234083}}^1$

素因数の和:234225

約数の個数: 32

約数和(自身を含む): 2780917920

約数和(自身を除く): 1554323000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 234083, 468166, 936332, 1170415, 1872664, 2340830, 4681660, 9363320, 30664873, 61329746, 122659492, 153324365, 245318984, 306648730, 613297460, 1226594920]

約数ペア:

[(1, 1226594920), (2, 613297460), (4, 306648730), (5, 245318984), (8, 153324365), (10, 122659492), (20, 61329746), (40, 30664873), (131, 9363320), (262, 4681660), (524, 2340830), (655, 1872664), (1048, 1170415), (1310, 936332), (2620, 468166), (5240, 234083)]