79929890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 146797056

約数和(自身を除く): 66867166

約数列:

[1, 2, 5, 10, 73, 146, 223, 365, 446, 491, 730, 982, 1115, 2230, 2455, 4910, 16279, 32558, 35843, 71686, 81395, 109493, 162790, 179215, 218986, 358430, 547465, 1094930, 7992989, 15985978, 39964945, 79929890]

約数ペア:

[(1, 79929890), (2, 39964945), (5, 15985978), (10, 7992989), (73, 1094930), (146, 547465), (223, 358430), (365, 218986), (446, 179215), (491, 162790), (730, 109493), (982, 81395), (1115, 71686), (2230, 35843), (2455, 32558), (4910, 16279)]