313109210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{7873}}^1$

素因数の和:8018

約数の個数: 32

約数和(自身を含む): 583368912

約数和(自身を除く): 270259702

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 3977, 7873, 7954, 15746, 19885, 39365, 39770, 78730, 322793, 645586, 763681, 1527362, 1613965, 3227930, 3818405, 7636810, 31310921, 62621842, 156554605, 313109210]

約数ペア:

[(1, 313109210), (2, 156554605), (5, 62621842), (10, 31310921), (41, 7636810), (82, 3818405), (97, 3227930), (194, 1613965), (205, 1527362), (410, 763681), (485, 645586), (970, 322793), (3977, 78730), (7873, 39770), (7954, 39365), (15746, 19885)]