2193262015

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1027289}}^1$

素因数の和:1027362

約数の個数: 16

約数和(自身を含む): 3057215040

約数和(自身を除く): 863953025

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 1027289, 5136445, 7191023, 35955115, 62664629, 313323145, 438652403, 2193262015]

約数ペア:

[(1, 2193262015), (5, 438652403), (7, 313323145), (35, 62664629), (61, 35955115), (305, 7191023), (427, 5136445), (2135, 1027289)]