331125430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7841}}^1$

素因数の和:7992

約数の個数: 32

約数和(自身を含む): 616569408

約数和(自身を除く): 285443978

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 410, 515, 1030, 4223, 7841, 8446, 15682, 21115, 39205, 42230, 78410, 321481, 642962, 807623, 1607405, 1615246, 3214810, 4038115, 8076230, 33112543, 66225086, 165562715, 331125430]

約数ペア:

[(1, 331125430), (2, 165562715), (5, 66225086), (10, 33112543), (41, 8076230), (82, 4038115), (103, 3214810), (205, 1615246), (206, 1607405), (410, 807623), (515, 642962), (1030, 321481), (4223, 78410), (7841, 42230), (8446, 39205), (15682, 21115)]