2000703663385

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{2540689}}^1$

素因数の和:2541001

約数の個数: 32

約数和(自身を含む): 2780531136000

約数和(自身を除く): 779827472615

約数列:

[1, 5, 7, 35, 149, 151, 745, 755, 1043, 1057, 5215, 5285, 22499, 112495, 157493, 787465, 2540689, 12703445, 17784823, 88924115, 378562661, 383644039, 1892813305, 1918220195, 2649938627, 2685508273, 13249693135, 13427541365, 57162961811, 285814809055, 400140732677, 2000703663385]

約数ペア:

[(1, 2000703663385), (5, 400140732677), (7, 285814809055), (35, 57162961811), (149, 13427541365), (151, 13249693135), (745, 2685508273), (755, 2649938627), (1043, 1918220195), (1057, 1892813305), (5215, 383644039), (5285, 378562661), (22499, 88924115), (112495, 17784823), (157493, 12703445), (787465, 2540689)]