13800190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 25782624

約数和(自身を除く): 11982434

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 347, 410, 485, 694, 970, 1735, 3470, 3977, 7954, 14227, 19885, 28454, 33659, 39770, 67318, 71135, 142270, 168295, 336590, 1380019, 2760038, 6900095, 13800190]

約数ペア:

[(1, 13800190), (2, 6900095), (5, 2760038), (10, 1380019), (41, 336590), (82, 168295), (97, 142270), (194, 71135), (205, 67318), (347, 39770), (410, 33659), (485, 28454), (694, 19885), (970, 14227), (1735, 7954), (3470, 3977)]