2604680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5033

約数の個数: 32

約数和(自身を含む): 6312600

約数和(自身を除く): 3707920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5009, 10018, 20036, 25045, 40072, 50090, 65117, 100180, 130234, 200360, 260468, 325585, 520936, 651170, 1302340, 2604680]

約数ペア:

[(1, 2604680), (2, 1302340), (4, 651170), (5, 520936), (8, 325585), (10, 260468), (13, 200360), (20, 130234), (26, 100180), (40, 65117), (52, 50090), (65, 40072), (104, 25045), (130, 20036), (260, 10018), (520, 5009)]