33291890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 28579150

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 557, 695, 1114, 1390, 2785, 5570, 5977, 11954, 23951, 29885, 47902, 59770, 77423, 119755, 154846, 239510, 387115, 774230, 3329189, 6658378, 16645945, 33291890]

約数ペア:

[(1, 33291890), (2, 16645945), (5, 6658378), (10, 3329189), (43, 774230), (86, 387115), (139, 239510), (215, 154846), (278, 119755), (430, 77423), (557, 59770), (695, 47902), (1114, 29885), (1390, 23951), (2785, 11954), (5570, 5977)]