388200310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{1087}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 710664192

約数和(自身を除く): 322463882

約数列:

[1, 2, 5, 10, 71, 142, 355, 503, 710, 1006, 1087, 2174, 2515, 5030, 5435, 10870, 35713, 71426, 77177, 154354, 178565, 357130, 385885, 546761, 771770, 1093522, 2733805, 5467610, 38820031, 77640062, 194100155, 388200310]

約数ペア:

[(1, 388200310), (2, 194100155), (5, 77640062), (10, 38820031), (71, 5467610), (142, 2733805), (355, 1093522), (503, 771770), (710, 546761), (1006, 385885), (1087, 357130), (2174, 178565), (2515, 154354), (5030, 77177), (5435, 71426), (10870, 35713)]