15050020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4793}}^1$

素因数の和:4959

約数の個数: 24

約数和(自身を含む): 31812984

約数和(自身を除く): 16762964

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 4793, 9586, 19172, 23965, 47930, 95860, 752501, 1505002, 3010004, 3762505, 7525010, 15050020]

約数ペア:

[(1, 15050020), (2, 7525010), (4, 3762505), (5, 3010004), (10, 1505002), (20, 752501), (157, 95860), (314, 47930), (628, 23965), (785, 19172), (1570, 9586), (3140, 4793)]