1013540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 2467584

約数和(自身を除く): 1454044

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 271, 340, 374, 542, 748, 935, 1084, 1355, 1870, 2710, 2981, 3740, 4607, 5420, 5962, 9214, 11924, 14905, 18428, 23035, 29810, 46070, 50677, 59620, 92140, 101354, 202708, 253385, 506770, 1013540]

約数ペア:

[(1, 1013540), (2, 506770), (4, 253385), (5, 202708), (10, 101354), (11, 92140), (17, 59620), (20, 50677), (22, 46070), (34, 29810), (44, 23035), (55, 18428), (68, 14905), (85, 11924), (110, 9214), (170, 5962), (187, 5420), (220, 4607), (271, 3740), (340, 2981), (374, 2710), (542, 1870), (748, 1355), (935, 1084)]