273867020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{63103}}^1$

素因数の和:63150

約数の個数: 48

約数和(自身を含む): 678494208

約数和(自身を除く): 404627188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 63103, 126206, 252412, 315515, 441721, 631030, 883442, 1262060, 1766884, 1956193, 2208605, 3912386, 4417210, 7824772, 8834420, 9780965, 13693351, 19561930, 27386702, 39123860, 54773404, 68466755, 136933510, 273867020]

約数ペア:

[(1, 273867020), (2, 136933510), (4, 68466755), (5, 54773404), (7, 39123860), (10, 27386702), (14, 19561930), (20, 13693351), (28, 9780965), (31, 8834420), (35, 7824772), (62, 4417210), (70, 3912386), (124, 2208605), (140, 1956193), (155, 1766884), (217, 1262060), (310, 883442), (434, 631030), (620, 441721), (868, 315515), (1085, 252412), (2170, 126206), (4340, 63103)]