70218620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{26801}}^1$

素因数の和:26941

約数の個数: 24

約数和(自身を含む): 148590288

約数和(自身を除く): 78371668

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 26801, 53602, 107204, 134005, 268010, 536020, 3510931, 7021862, 14043724, 17554655, 35109310, 70218620]

約数ペア:

[(1, 70218620), (2, 35109310), (4, 17554655), (5, 14043724), (10, 7021862), (20, 3510931), (131, 536020), (262, 268010), (524, 134005), (655, 107204), (1310, 53602), (2620, 26801)]