5318020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 11838960

約数和(自身を除く): 6520940

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 173, 212, 265, 290, 346, 530, 580, 692, 865, 1060, 1537, 1730, 3074, 3460, 5017, 6148, 7685, 9169, 10034, 15370, 18338, 20068, 25085, 30740, 36676, 45845, 50170, 91690, 100340, 183380, 265901, 531802, 1063604, 1329505, 2659010, 5318020]

約数ペア:

[(1, 5318020), (2, 2659010), (4, 1329505), (5, 1063604), (10, 531802), (20, 265901), (29, 183380), (53, 100340), (58, 91690), (106, 50170), (116, 45845), (145, 36676), (173, 30740), (212, 25085), (265, 20068), (290, 18338), (346, 15370), (530, 10034), (580, 9169), (692, 7685), (865, 6148), (1060, 5017), (1537, 3460), (1730, 3074)]