3256630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 6640704

約数和(自身を除く): 3384074

約数列:

[1, 2, 5, 10, 13, 26, 41, 47, 65, 82, 94, 130, 169, 205, 235, 338, 410, 470, 533, 611, 845, 1066, 1222, 1690, 1927, 2665, 3055, 3854, 5330, 6110, 6929, 7943, 9635, 13858, 15886, 19270, 25051, 34645, 39715, 50102, 69290, 79430, 125255, 250510, 325663, 651326, 1628315, 3256630]

約数ペア:

[(1, 3256630), (2, 1628315), (5, 651326), (10, 325663), (13, 250510), (26, 125255), (41, 79430), (47, 69290), (65, 50102), (82, 39715), (94, 34645), (130, 25051), (169, 19270), (205, 15886), (235, 13858), (338, 9635), (410, 7943), (470, 6929), (533, 6110), (611, 5330), (845, 3854), (1066, 3055), (1222, 2665), (1690, 1927)]