1620037556

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10477}}^1$

素因数の和:10584

約数の個数: 48

約数和(自身を含む): 3098135040

約数和(自身を除く): 1478097484

約数列:

[1, 2, 4, 29, 31, 43, 58, 62, 86, 116, 124, 172, 899, 1247, 1333, 1798, 2494, 2666, 3596, 4988, 5332, 10477, 20954, 38657, 41908, 77314, 154628, 303833, 324787, 450511, 607666, 649574, 901022, 1215332, 1299148, 1802044, 9418823, 13064819, 13965841, 18837646, 26129638, 27931682, 37675292, 52259276, 55863364, 405009389, 810018778, 1620037556]

約数ペア:

[(1, 1620037556), (2, 810018778), (4, 405009389), (29, 55863364), (31, 52259276), (43, 37675292), (58, 27931682), (62, 26129638), (86, 18837646), (116, 13965841), (124, 13064819), (172, 9418823), (899, 1802044), (1247, 1299148), (1333, 1215332), (1798, 901022), (2494, 649574), (2666, 607666), (3596, 450511), (4988, 324787), (5332, 303833), (10477, 154628), (20954, 77314), (38657, 41908)]