2218510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 4681152

約数和(自身を除く): 2462642

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 773, 1435, 1546, 2870, 3865, 5411, 7730, 10822, 27055, 31693, 54110, 63386, 158465, 221851, 316930, 443702, 1109255, 2218510]

約数ペア:

[(1, 2218510), (2, 1109255), (5, 443702), (7, 316930), (10, 221851), (14, 158465), (35, 63386), (41, 54110), (70, 31693), (82, 27055), (205, 10822), (287, 7730), (410, 5411), (574, 3865), (773, 2870), (1435, 1546)]