1821986770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{11003}}^1$

素因数の和:11610

約数の個数: 32

約数和(自身を含む): 3398915520

約数和(自身を除く): 1576928750

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 571, 1142, 2855, 5710, 11003, 16559, 22006, 33118, 55015, 82795, 110030, 165590, 319087, 638174, 1595435, 3190870, 6282713, 12565426, 31413565, 62827130, 182198677, 364397354, 910993385, 1821986770]

約数ペア:

[(1, 1821986770), (2, 910993385), (5, 364397354), (10, 182198677), (29, 62827130), (58, 31413565), (145, 12565426), (290, 6282713), (571, 3190870), (1142, 1595435), (2855, 638174), (5710, 319087), (11003, 165590), (16559, 110030), (22006, 82795), (33118, 55015)]