2130124030

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{531203}}^1$

素因数の和:531611

約数の個数: 16

約数和(自身を含む): 3843792144

約数和(自身を除く): 1713668114

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 531203, 1062406, 2656015, 5312030, 213012403, 426024806, 1065062015, 2130124030]

約数ペア:

[(1, 2130124030), (2, 1065062015), (5, 426024806), (10, 213012403), (401, 5312030), (802, 2656015), (2005, 1062406), (4010, 531203)]