15661119020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5185801}}^1$

素因数の和:5185961

約数の個数: 24

約数和(自身を含む): 33106159968

約数和(自身を除く): 17445040948

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 5185801, 10371602, 20743204, 25929005, 51858010, 103716020, 783055951, 1566111902, 3132223804, 3915279755, 7830559510, 15661119020]

約数ペア:

[(1, 15661119020), (2, 7830559510), (4, 3915279755), (5, 3132223804), (10, 1566111902), (20, 783055951), (151, 103716020), (302, 51858010), (604, 25929005), (755, 20743204), (1510, 10371602), (3020, 5185801)]