9973490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 18959616

約数和(自身を除く): 8986126

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 421, 515, 842, 1030, 2105, 2369, 4210, 4738, 9683, 11845, 19366, 23690, 43363, 48415, 86726, 96830, 216815, 433630, 997349, 1994698, 4986745, 9973490]

約数ペア:

[(1, 9973490), (2, 4986745), (5, 1994698), (10, 997349), (23, 433630), (46, 216815), (103, 96830), (115, 86726), (206, 48415), (230, 43363), (421, 23690), (515, 19366), (842, 11845), (1030, 9683), (2105, 4738), (2369, 4210)]