1570220660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{15649}}^1$

素因数の和:15860

約数の個数: 48

約数和(自身を含む): 3431106000

約数和(自身を除く): 1860885340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 173, 290, 346, 580, 692, 865, 1730, 3460, 5017, 10034, 15649, 20068, 25085, 31298, 50170, 62596, 78245, 100340, 156490, 312980, 453821, 907642, 1815284, 2269105, 2707277, 4538210, 5414554, 9076420, 10829108, 13536385, 27072770, 54145540, 78511033, 157022066, 314044132, 392555165, 785110330, 1570220660]

約数ペア:

[(1, 1570220660), (2, 785110330), (4, 392555165), (5, 314044132), (10, 157022066), (20, 78511033), (29, 54145540), (58, 27072770), (116, 13536385), (145, 10829108), (173, 9076420), (290, 5414554), (346, 4538210), (580, 2707277), (692, 2269105), (865, 1815284), (1730, 907642), (3460, 453821), (5017, 312980), (10034, 156490), (15649, 100340), (20068, 78245), (25085, 62596), (31298, 50170)]