70308910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2237}}^1$

素因数の和:2700

約数の個数: 32

約数和(自身を含む): 145022400

約数和(自身を除く): 74713490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2237, 2245, 3143, 4474, 4490, 6286, 11185, 15659, 15715, 22370, 31318, 31430, 78295, 156590, 1004413, 2008826, 5022065, 7030891, 10044130, 14061782, 35154455, 70308910]

約数ペア:

[(1, 70308910), (2, 35154455), (5, 14061782), (7, 10044130), (10, 7030891), (14, 5022065), (35, 2008826), (70, 1004413), (449, 156590), (898, 78295), (2237, 31430), (2245, 31318), (3143, 22370), (4474, 15715), (4490, 15659), (6286, 11185)]