205722690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1549}}^1$

素因数の和:1811

約数の個数: 64

約数和(自身を含む): 522288000

約数和(自身を除く): 316565310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 233, 285, 466, 570, 699, 1165, 1398, 1549, 2330, 3098, 3495, 4427, 4647, 6990, 7745, 8854, 9294, 13281, 15490, 22135, 23235, 26562, 29431, 44270, 46470, 58862, 66405, 88293, 132810, 147155, 176586, 294310, 360917, 441465, 721834, 882930, 1082751, 1804585, 2165502, 3609170, 5413755, 6857423, 10827510, 13714846, 20572269, 34287115, 41144538, 68574230, 102861345, 205722690]

約数ペア:

[(1, 205722690), (2, 102861345), (3, 68574230), (5, 41144538), (6, 34287115), (10, 20572269), (15, 13714846), (19, 10827510), (30, 6857423), (38, 5413755), (57, 3609170), (95, 2165502), (114, 1804585), (190, 1082751), (233, 882930), (285, 721834), (466, 441465), (570, 360917), (699, 294310), (1165, 176586), (1398, 147155), (1549, 132810), (2330, 88293), (3098, 66405), (3495, 58862), (4427, 46470), (4647, 44270), (6990, 29431), (7745, 26562), (8854, 23235), (9294, 22135), (13281, 15490)]