73490090

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{27943}}^1$

素因数の和:28213

約数の個数: 16

約数和(自身を含む): 132789888

約数和(自身を除く): 59299798

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 27943, 55886, 139715, 279430, 7349009, 14698018, 36745045, 73490090]

約数ペア:

[(1, 73490090), (2, 36745045), (5, 14698018), (10, 7349009), (263, 279430), (526, 139715), (1315, 55886), (2630, 27943)]