16506190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 30772224

約数和(自身を除く): 14266034

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 317, 410, 634, 635, 1270, 1585, 3170, 5207, 10414, 12997, 25994, 26035, 40259, 52070, 64985, 80518, 129970, 201295, 402590, 1650619, 3301238, 8253095, 16506190]

約数ペア:

[(1, 16506190), (2, 8253095), (5, 3301238), (10, 1650619), (41, 402590), (82, 201295), (127, 129970), (205, 80518), (254, 64985), (317, 52070), (410, 40259), (634, 26035), (635, 25994), (1270, 12997), (1585, 10414), (3170, 5207)]