2020596585

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{88681}}^1$

素因数の和:88734

約数の個数: 48

約数和(自身を含む): 3882143232

約数和(自身を除く): 1861546647

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3255, 4557, 7595, 22785, 88681, 266043, 443405, 620767, 1330215, 1862301, 2749111, 3103835, 4345369, 8247333, 9311505, 13036107, 13745555, 19243777, 21726845, 41236665, 57731331, 65180535, 96218885, 134706439, 288656655, 404119317, 673532195, 2020596585]

約数ペア:

[(1, 2020596585), (3, 673532195), (5, 404119317), (7, 288656655), (15, 134706439), (21, 96218885), (31, 65180535), (35, 57731331), (49, 41236665), (93, 21726845), (105, 19243777), (147, 13745555), (155, 13036107), (217, 9311505), (245, 8247333), (465, 4345369), (651, 3103835), (735, 2749111), (1085, 1862301), (1519, 1330215), (3255, 620767), (4557, 443405), (7595, 266043), (22785, 88681)]