204794910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3517}}^1$

素因数の和:4177

約数の個数: 48

約数和(自身を含む): 533441376

約数和(自身を除く): 328646466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 1294, 1941, 3235, 3517, 3882, 5823, 6470, 7034, 9705, 10551, 11646, 17585, 19410, 21102, 29115, 31653, 35170, 52755, 58230, 63306, 105510, 158265, 316530, 2275499, 4550998, 6826497, 11377495, 13652994, 20479491, 22754990, 34132485, 40958982, 68264970, 102397455, 204794910]

約数ペア:

[(1, 204794910), (2, 102397455), (3, 68264970), (5, 40958982), (6, 34132485), (9, 22754990), (10, 20479491), (15, 13652994), (18, 11377495), (30, 6826497), (45, 4550998), (90, 2275499), (647, 316530), (1294, 158265), (1941, 105510), (3235, 63306), (3517, 58230), (3882, 52755), (5823, 35170), (6470, 31653), (7034, 29115), (9705, 21102), (10551, 19410), (11646, 17585)]