85836830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 160116480

約数和(自身を除く): 74279650

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 409, 677, 818, 1354, 2045, 3385, 4090, 6770, 12679, 20987, 25358, 41974, 63395, 104935, 126790, 209870, 276893, 553786, 1384465, 2768930, 8583683, 17167366, 42918415, 85836830]

約数ペア:

[(1, 85836830), (2, 42918415), (5, 17167366), (10, 8583683), (31, 2768930), (62, 1384465), (155, 553786), (310, 276893), (409, 209870), (677, 126790), (818, 104935), (1354, 63395), (2045, 41974), (3385, 25358), (4090, 20987), (6770, 12679)]