194902810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 357727104

約数和(自身を除く): 162824294

約数列:

[1, 2, 5, 10, 71, 142, 211, 355, 422, 710, 1055, 1301, 2110, 2602, 6505, 13010, 14981, 29962, 74905, 92371, 149810, 184742, 274511, 461855, 549022, 923710, 1372555, 2745110, 19490281, 38980562, 97451405, 194902810]

約数ペア:

[(1, 194902810), (2, 97451405), (5, 38980562), (10, 19490281), (71, 2745110), (142, 1372555), (211, 923710), (355, 549022), (422, 461855), (710, 274511), (1055, 184742), (1301, 149810), (2110, 92371), (2602, 74905), (6505, 29962), (13010, 14981)]