7436780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28603}}^1$

素因数の和:28625

約数の個数: 24

約数和(自身を含む): 16819152

約数和(自身を除く): 9382372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28603, 57206, 114412, 143015, 286030, 371839, 572060, 743678, 1487356, 1859195, 3718390, 7436780]

約数ペア:

[(1, 7436780), (2, 3718390), (4, 1859195), (5, 1487356), (10, 743678), (13, 572060), (20, 371839), (26, 286030), (52, 143015), (65, 114412), (130, 57206), (260, 28603)]