1640673805

素因数分解:

$5^1\times {\mathrm{433}}^1\times {\mathrm{587}}^1\times {\mathrm{1291}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 1978248384

約数和(自身を除く): 337574579

約数列:

[1, 5, 433, 587, 1291, 2165, 2935, 6455, 254171, 559003, 757817, 1270855, 2795015, 3789085, 328134761, 1640673805]

約数ペア:

[(1, 1640673805), (5, 328134761), (433, 3789085), (587, 2795015), (1291, 1270855), (2165, 757817), (2935, 559003), (6455, 254171)]