4433030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 9480240

約数和(自身を除く): 5047210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 109, 166, 218, 245, 415, 490, 545, 581, 763, 830, 1090, 1162, 1526, 2905, 3815, 4067, 5341, 5810, 7630, 8134, 9047, 10682, 18094, 20335, 26705, 40670, 45235, 53410, 63329, 90470, 126658, 316645, 443303, 633290, 886606, 2216515, 4433030]

約数ペア:

[(1, 4433030), (2, 2216515), (5, 886606), (7, 633290), (10, 443303), (14, 316645), (35, 126658), (49, 90470), (70, 63329), (83, 53410), (98, 45235), (109, 40670), (166, 26705), (218, 20335), (245, 18094), (415, 10682), (490, 9047), (545, 8134), (581, 7630), (763, 5810), (830, 5341), (1090, 4067), (1162, 3815), (1526, 2905)]