6598280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12689}}^1$

素因数の和:12713

約数の個数: 32

約数和(自身を含む): 15989400

約数和(自身を除く): 9391120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12689, 25378, 50756, 63445, 101512, 126890, 164957, 253780, 329914, 507560, 659828, 824785, 1319656, 1649570, 3299140, 6598280]

約数ペア:

[(1, 6598280), (2, 3299140), (4, 1649570), (5, 1319656), (8, 824785), (10, 659828), (13, 507560), (20, 329914), (26, 253780), (40, 164957), (52, 126890), (65, 101512), (104, 63445), (130, 50756), (260, 25378), (520, 12689)]