9997070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 18741888

約数和(自身を除く): 8744818

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 347, 430, 670, 694, 1735, 2881, 3470, 5762, 14405, 14921, 23249, 28810, 29842, 46498, 74605, 116245, 149210, 232490, 999707, 1999414, 4998535, 9997070]

約数ペア:

[(1, 9997070), (2, 4998535), (5, 1999414), (10, 999707), (43, 232490), (67, 149210), (86, 116245), (134, 74605), (215, 46498), (335, 29842), (347, 28810), (430, 23249), (670, 14921), (694, 14405), (1735, 5762), (2881, 3470)]