5416450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 36

約数和(自身を含む): 10926198

約数和(自身を除く): 5509748

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 641, 650, 845, 1282, 1690, 3205, 4225, 6410, 8333, 8450, 16025, 16666, 32050, 41665, 83330, 108329, 208325, 216658, 416650, 541645, 1083290, 2708225, 5416450]

約数ペア:

[(1, 5416450), (2, 2708225), (5, 1083290), (10, 541645), (13, 416650), (25, 216658), (26, 208325), (50, 108329), (65, 83330), (130, 41665), (169, 32050), (325, 16666), (338, 16025), (641, 8450), (650, 8333), (845, 6410), (1282, 4225), (1690, 3205)]