2000984554

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1\times {\mathrm{11113}}^1$

素因数の和:11769

約数の個数: 16

約数和(自身を含む): 3023585928

約数和(自身を除く): 1022601374

約数列:

[1, 2, 197, 394, 457, 914, 11113, 22226, 90029, 180058, 2189261, 4378522, 5078641, 10157282, 1000492277, 2000984554]

約数ペア:

[(1, 2000984554), (2, 1000492277), (197, 10157282), (394, 5078641), (457, 4378522), (914, 2189261), (11113, 180058), (22226, 90029)]