520751620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{6037}}^1$

素因数の和:6292

約数の個数: 48

約数和(自身を含む): 1156397760

約数和(自身を除く): 635646140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 908, 1135, 2270, 4313, 4540, 6037, 8626, 12074, 17252, 21565, 24148, 30185, 43130, 60370, 86260, 114703, 120740, 229406, 458812, 573515, 1147030, 1370399, 2294060, 2740798, 5481596, 6851995, 13703990, 26037581, 27407980, 52075162, 104150324, 130187905, 260375810, 520751620]

約数ペア:

[(1, 520751620), (2, 260375810), (4, 130187905), (5, 104150324), (10, 52075162), (19, 27407980), (20, 26037581), (38, 13703990), (76, 6851995), (95, 5481596), (190, 2740798), (227, 2294060), (380, 1370399), (454, 1147030), (908, 573515), (1135, 458812), (2270, 229406), (4313, 120740), (4540, 114703), (6037, 86260), (8626, 60370), (12074, 43130), (17252, 30185), (21565, 24148)]