127959770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{677}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 236806416

約数和(自身を除く): 108846646

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 461, 677, 922, 1354, 2305, 3385, 4610, 6770, 18901, 27757, 37802, 55514, 94505, 138785, 189010, 277570, 312097, 624194, 1560485, 3120970, 12795977, 25591954, 63979885, 127959770]

約数ペア:

[(1, 127959770), (2, 63979885), (5, 25591954), (10, 12795977), (41, 3120970), (82, 1560485), (205, 624194), (410, 312097), (461, 277570), (677, 189010), (922, 138785), (1354, 94505), (2305, 55514), (3385, 37802), (4610, 27757), (6770, 18901)]