2040343785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{6011}}^1$

素因数の和:6438

約数の個数: 48

約数和(自身を含む): 3732730560

約数和(自身を除く): 1692386775

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 397, 855, 1191, 1985, 3573, 5955, 6011, 7543, 17865, 18033, 22629, 30055, 37715, 54099, 67887, 90165, 113145, 114209, 270495, 339435, 342627, 571045, 1027881, 1713135, 2386367, 5139405, 7159101, 11931835, 21477303, 35795505, 45340973, 107386515, 136022919, 226704865, 408068757, 680114595, 2040343785]

約数ペア:

[(1, 2040343785), (3, 680114595), (5, 408068757), (9, 226704865), (15, 136022919), (19, 107386515), (45, 45340973), (57, 35795505), (95, 21477303), (171, 11931835), (285, 7159101), (397, 5139405), (855, 2386367), (1191, 1713135), (1985, 1027881), (3573, 571045), (5955, 342627), (6011, 339435), (7543, 270495), (17865, 114209), (18033, 113145), (22629, 90165), (30055, 67887), (37715, 54099)]