2217494090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{1663}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 4681138176

約数和(自身を除く): 2463644086

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 443, 602, 886, 1505, 1663, 2215, 3010, 3101, 3326, 4430, 6202, 8315, 11641, 15505, 16630, 19049, 23282, 31010, 38098, 58205, 71509, 95245, 116410, 133343, 143018, 190490, 266686, 357545, 500563, 666715, 715090, 736709, 1001126, 1333430, 1473418, 2502815, 3683545, 5005630, 5156963, 7367090, 10313926, 25784815, 31678487, 51569630, 63356974, 158392435, 221749409, 316784870, 443498818, 1108747045, 2217494090]

約数ペア:

[(1, 2217494090), (2, 1108747045), (5, 443498818), (7, 316784870), (10, 221749409), (14, 158392435), (35, 63356974), (43, 51569630), (70, 31678487), (86, 25784815), (215, 10313926), (301, 7367090), (430, 5156963), (443, 5005630), (602, 3683545), (886, 2502815), (1505, 1473418), (1663, 1333430), (2215, 1001126), (3010, 736709), (3101, 715090), (3326, 666715), (4430, 500563), (6202, 357545), (8315, 266686), (11641, 190490), (15505, 143018), (16630, 133343), (19049, 116410), (23282, 95245), (31010, 71509), (38098, 58205)]