16942790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 31298400

約数和(自身を除く): 14355610

約数列:

[1, 2, 5, 10, 83, 137, 149, 166, 274, 298, 415, 685, 745, 830, 1370, 1490, 11371, 12367, 20413, 22742, 24734, 40826, 56855, 61835, 102065, 113710, 123670, 204130, 1694279, 3388558, 8471395, 16942790]

約数ペア:

[(1, 16942790), (2, 8471395), (5, 3388558), (10, 1694279), (83, 204130), (137, 123670), (149, 113710), (166, 102065), (274, 61835), (298, 56855), (415, 40826), (685, 24734), (745, 22742), (830, 20413), (1370, 12367), (1490, 11371)]