83345470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{947}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 161971488

約数和(自身を除く): 78626018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 677, 947, 1354, 1894, 3385, 4735, 6770, 8801, 9470, 12311, 17602, 24622, 44005, 61555, 88010, 123110, 641119, 1282238, 3205595, 6411190, 8334547, 16669094, 41672735, 83345470]

約数ペア:

[(1, 83345470), (2, 41672735), (5, 16669094), (10, 8334547), (13, 6411190), (26, 3205595), (65, 1282238), (130, 641119), (677, 123110), (947, 88010), (1354, 61555), (1894, 44005), (3385, 24622), (4735, 17602), (6770, 12311), (8801, 9470)]