7284680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14009}}^1$

素因数の和:14033

約数の個数: 32

約数和(自身を含む): 17652600

約数和(自身を除く): 10367920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14009, 28018, 56036, 70045, 112072, 140090, 182117, 280180, 364234, 560360, 728468, 910585, 1456936, 1821170, 3642340, 7284680]

約数ペア:

[(1, 7284680), (2, 3642340), (4, 1821170), (5, 1456936), (8, 910585), (10, 728468), (13, 560360), (20, 364234), (26, 280180), (40, 182117), (52, 140090), (65, 112072), (104, 70045), (130, 56036), (260, 28018), (520, 14009)]