128498510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{44773}}^1$

素因数の和:44828

約数の個数: 32

約数和(自身を含む): 270793152

約数和(自身を除く): 142294642

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 44773, 89546, 223865, 313411, 447730, 626822, 1567055, 1835693, 3134110, 3671386, 9178465, 12849851, 18356930, 25699702, 64249255, 128498510]

約数ペア:

[(1, 128498510), (2, 64249255), (5, 25699702), (7, 18356930), (10, 12849851), (14, 9178465), (35, 3671386), (41, 3134110), (70, 1835693), (82, 1567055), (205, 626822), (287, 447730), (410, 313411), (574, 223865), (1435, 89546), (2870, 44773)]