7885787890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{23201}}^1$

素因数の和:24078

約数の個数: 32

約数和(自身を含む): 14558790960

約数和(自身を除く): 6673003070

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 829, 1658, 4145, 8290, 23201, 33989, 46402, 67978, 116005, 169945, 232010, 339890, 951241, 1902482, 4756205, 9512410, 19233629, 38467258, 96168145, 192336290, 788578789, 1577157578, 3942893945, 7885787890]

約数ペア:

[(1, 7885787890), (2, 3942893945), (5, 1577157578), (10, 788578789), (41, 192336290), (82, 96168145), (205, 38467258), (410, 19233629), (829, 9512410), (1658, 4756205), (4145, 1902482), (8290, 951241), (23201, 339890), (33989, 232010), (46402, 169945), (67978, 116005)]