2847260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3757156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 233, 235, 260, 466, 470, 611, 932, 940, 1165, 1222, 2330, 2444, 3029, 3055, 4660, 6058, 6110, 10951, 12116, 12220, 15145, 21902, 30290, 43804, 54755, 60580, 109510, 142363, 219020, 284726, 569452, 711815, 1423630, 2847260]

約数ペア:

[(1, 2847260), (2, 1423630), (4, 711815), (5, 569452), (10, 284726), (13, 219020), (20, 142363), (26, 109510), (47, 60580), (52, 54755), (65, 43804), (94, 30290), (130, 21902), (188, 15145), (233, 12220), (235, 12116), (260, 10951), (466, 6110), (470, 6058), (611, 4660), (932, 3055), (940, 3029), (1165, 2444), (1222, 2330)]