2018536240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3604529}}^1$

素因数の和:3604549

約数の個数: 40

約数和(自身を含む): 5363540640

約数和(自身を除く): 3345004400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3604529, 7209058, 14418116, 18022645, 25231703, 28836232, 36045290, 50463406, 57672464, 72090580, 100926812, 126158515, 144181160, 201853624, 252317030, 288362320, 403707248, 504634060, 1009268120, 2018536240]

約数ペア:

[(1, 2018536240), (2, 1009268120), (4, 504634060), (5, 403707248), (7, 288362320), (8, 252317030), (10, 201853624), (14, 144181160), (16, 126158515), (20, 100926812), (28, 72090580), (35, 57672464), (40, 50463406), (56, 36045290), (70, 28836232), (80, 25231703), (112, 18022645), (140, 14418116), (280, 7209058), (560, 3604529)]