29601260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 67356576

約数和(自身を除く): 37755316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 443, 514, 886, 1028, 1285, 1772, 2215, 2570, 3341, 4430, 5140, 5759, 6682, 8860, 11518, 13364, 16705, 23036, 28795, 33410, 57590, 66820, 113851, 115180, 227702, 455404, 569255, 1138510, 1480063, 2277020, 2960126, 5920252, 7400315, 14800630, 29601260]

約数ペア:

[(1, 29601260), (2, 14800630), (4, 7400315), (5, 5920252), (10, 2960126), (13, 2277020), (20, 1480063), (26, 1138510), (52, 569255), (65, 455404), (130, 227702), (257, 115180), (260, 113851), (443, 66820), (514, 57590), (886, 33410), (1028, 28795), (1285, 23036), (1772, 16705), (2215, 13364), (2570, 11518), (3341, 8860), (4430, 6682), (5140, 5759)]