1983718010

素因数分解:

$2^1\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{78007}}^1$

素因数の和:80557

約数の個数: 16

約数和(自身を含む): 3572142336

約数和(自身を除く): 1588424326

約数列:

[1, 2, 5, 10, 2543, 5086, 12715, 25430, 78007, 156014, 390035, 780070, 198371801, 396743602, 991859005, 1983718010]

約数ペア:

[(1, 1983718010), (2, 991859005), (5, 396743602), (10, 198371801), (2543, 780070), (5086, 390035), (12715, 156014), (25430, 78007)]