2096804980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{20897}}^1$

素因数の和:21108

約数の個数: 48

約数和(自身を含む): 4581677520

約数和(自身を除く): 2484872540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 173, 290, 346, 580, 692, 865, 1730, 3460, 5017, 10034, 20068, 20897, 25085, 41794, 50170, 83588, 100340, 104485, 208970, 417940, 606013, 1212026, 2424052, 3030065, 3615181, 6060130, 7230362, 12120260, 14460724, 18075905, 36151810, 72303620, 104840249, 209680498, 419360996, 524201245, 1048402490, 2096804980]

約数ペア:

[(1, 2096804980), (2, 1048402490), (4, 524201245), (5, 419360996), (10, 209680498), (20, 104840249), (29, 72303620), (58, 36151810), (116, 18075905), (145, 14460724), (173, 12120260), (290, 7230362), (346, 6060130), (580, 3615181), (692, 3030065), (865, 2424052), (1730, 1212026), (3460, 606013), (5017, 417940), (10034, 208970), (20068, 104485), (20897, 100340), (25085, 83588), (41794, 50170)]