24969940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^2$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 55727028

約数和(自身を除く): 30757088

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 271, 340, 542, 1084, 1355, 2710, 4607, 5420, 9214, 18428, 23035, 46070, 73441, 92140, 146882, 293764, 367205, 734410, 1248497, 1468820, 2496994, 4993988, 6242485, 12484970, 24969940]

約数ペア:

[(1, 24969940), (2, 12484970), (4, 6242485), (5, 4993988), (10, 2496994), (17, 1468820), (20, 1248497), (34, 734410), (68, 367205), (85, 293764), (170, 146882), (271, 92140), (340, 73441), (542, 46070), (1084, 23035), (1355, 18428), (2710, 9214), (4607, 5420)]