65691430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 141668352

約数和(自身を除く): 75976922

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 47, 70, 82, 94, 205, 235, 287, 329, 410, 470, 487, 574, 658, 974, 1435, 1645, 1927, 2435, 2870, 3290, 3409, 3854, 4870, 6818, 9635, 13489, 17045, 19270, 19967, 22889, 26978, 34090, 39934, 45778, 67445, 99835, 114445, 134890, 139769, 160223, 199670, 228890, 279538, 320446, 698845, 801115, 938449, 1397690, 1602230, 1876898, 4692245, 6569143, 9384490, 13138286, 32845715, 65691430]

約数ペア:

[(1, 65691430), (2, 32845715), (5, 13138286), (7, 9384490), (10, 6569143), (14, 4692245), (35, 1876898), (41, 1602230), (47, 1397690), (70, 938449), (82, 801115), (94, 698845), (205, 320446), (235, 279538), (287, 228890), (329, 199670), (410, 160223), (470, 139769), (487, 134890), (574, 114445), (658, 99835), (974, 67445), (1435, 45778), (1645, 39934), (1927, 34090), (2435, 26978), (2870, 22889), (3290, 19967), (3409, 19270), (3854, 17045), (4870, 13489), (6818, 9635)]