520028346620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1368495649}}^1$

素因数の和:1368495677

約数の個数: 24

約数和(自身を含む): 1149536346000

約数和(自身を除く): 629507999380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1368495649, 2736991298, 5473982596, 6842478245, 13684956490, 26001417331, 27369912980, 52002834662, 104005669324, 130007086655, 260014173310, 520028346620]

約数ペア:

[(1, 520028346620), (2, 260014173310), (4, 130007086655), (5, 104005669324), (10, 52002834662), (19, 27369912980), (20, 26001417331), (38, 13684956490), (76, 6842478245), (95, 5473982596), (190, 2736991298), (380, 1368495649)]