202275790

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{154409}}^1$

素因数の和:154547

約数の個数: 16

約数和(自身を含む): 366878160

約数和(自身を除く): 164602370

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 154409, 308818, 772045, 1544090, 20227579, 40455158, 101137895, 202275790]

約数ペア:

[(1, 202275790), (2, 101137895), (5, 40455158), (10, 20227579), (131, 1544090), (262, 772045), (655, 308818), (1310, 154409)]