2087484625

素因数分解:

$5^3\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 2639145600

約数和(自身を除く): 551660975

約数列:

[1, 5, 25, 125, 139, 317, 379, 695, 1585, 1895, 3475, 7925, 9475, 17375, 39625, 44063, 47375, 52681, 120143, 220315, 263405, 600715, 1101575, 1317025, 3003575, 5507875, 6585125, 15017875, 16699877, 83499385, 417496925, 2087484625]

約数ペア:

[(1, 2087484625), (5, 417496925), (25, 83499385), (125, 16699877), (139, 15017875), (317, 6585125), (379, 5507875), (695, 3003575), (1585, 1317025), (1895, 1101575), (3475, 600715), (7925, 263405), (9475, 220315), (17375, 120143), (39625, 52681), (44063, 47375)]