112532870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 206452800

約数和(自身を除く): 93919930

約数列:

[1, 2, 5, 10, 71, 142, 353, 355, 449, 706, 710, 898, 1765, 2245, 3530, 4490, 25063, 31879, 50126, 63758, 125315, 158497, 159395, 250630, 316994, 318790, 792485, 1584970, 11253287, 22506574, 56266435, 112532870]

約数ペア:

[(1, 112532870), (2, 56266435), (5, 22506574), (10, 11253287), (71, 1584970), (142, 792485), (353, 318790), (355, 316994), (449, 250630), (706, 159395), (710, 158497), (898, 125315), (1765, 63758), (2245, 50126), (3530, 31879), (4490, 25063)]