310044670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{6131}}^1$

素因数の和:6540

約数の個数: 32

約数和(自身を含む): 602652960

約数和(自身を除く): 292608290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1945, 3890, 5057, 6131, 10114, 12262, 25285, 30655, 50570, 61310, 79703, 159406, 398515, 797030, 2384959, 4769918, 11924795, 23849590, 31004467, 62008934, 155022335, 310044670]

約数ペア:

[(1, 310044670), (2, 155022335), (5, 62008934), (10, 31004467), (13, 23849590), (26, 11924795), (65, 4769918), (130, 2384959), (389, 797030), (778, 398515), (1945, 159406), (3890, 79703), (5057, 61310), (6131, 50570), (10114, 30655), (12262, 25285)]