755169980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{4057}}^1$

素因数の和:4334

約数の個数: 48

約数和(自身を含む): 1632095136

約数和(自身を除く): 876925156

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 227, 410, 454, 820, 908, 1135, 2270, 4057, 4540, 8114, 9307, 16228, 18614, 20285, 37228, 40570, 46535, 81140, 93070, 166337, 186140, 332674, 665348, 831685, 920939, 1663370, 1841878, 3326740, 3683756, 4604695, 9209390, 18418780, 37758499, 75516998, 151033996, 188792495, 377584990, 755169980]

約数ペア:

[(1, 755169980), (2, 377584990), (4, 188792495), (5, 151033996), (10, 75516998), (20, 37758499), (41, 18418780), (82, 9209390), (164, 4604695), (205, 3683756), (227, 3326740), (410, 1841878), (454, 1663370), (820, 920939), (908, 831685), (1135, 665348), (2270, 332674), (4057, 186140), (4540, 166337), (8114, 93070), (9307, 81140), (16228, 46535), (18614, 40570), (20285, 37228)]