97448770

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 178536960

約数和(自身を除く): 81088190

約数列:

[1, 2, 5, 10, 89, 178, 223, 445, 446, 491, 890, 982, 1115, 2230, 2455, 4910, 19847, 39694, 43699, 87398, 99235, 109493, 198470, 218495, 218986, 436990, 547465, 1094930, 9744877, 19489754, 48724385, 97448770]

約数ペア:

[(1, 97448770), (2, 48724385), (5, 19489754), (10, 9744877), (89, 1094930), (178, 547465), (223, 436990), (445, 218986), (446, 218495), (491, 198470), (890, 109493), (982, 99235), (1115, 87398), (2230, 43699), (2455, 39694), (4910, 19847)]