42668290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14867}}^1$

素因数の和:14922

約数の個数: 32

約数和(自身を含む): 89921664

約数和(自身を除く): 47253374

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 14867, 29734, 74335, 104069, 148670, 208138, 520345, 609547, 1040690, 1219094, 3047735, 4266829, 6095470, 8533658, 21334145, 42668290]

約数ペア:

[(1, 42668290), (2, 21334145), (5, 8533658), (7, 6095470), (10, 4266829), (14, 3047735), (35, 1219094), (41, 1040690), (70, 609547), (82, 520345), (205, 208138), (287, 148670), (410, 104069), (574, 74335), (1435, 29734), (2870, 14867)]