1549133020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{1951}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 3460544640

約数和(自身を除く): 1911411620

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1369, 1951, 2146, 2738, 3902, 4292, 5365, 5476, 6845, 7804, 9755, 10730, 13690, 19510, 21460, 27380, 39020, 39701, 56579, 72187, 79402, 113158, 144374, 158804, 198505, 226316, 282895, 288748, 360935, 397010, 565790, 721870, 794020, 1131580, 1443740, 2093423, 2670919, 4186846, 5341838, 8373692, 10467115, 10683676, 13354595, 20934230, 26709190, 41868460, 53418380, 77456651, 154913302, 309826604, 387283255, 774566510, 1549133020]

約数ペア:

[(1, 1549133020), (2, 774566510), (4, 387283255), (5, 309826604), (10, 154913302), (20, 77456651), (29, 53418380), (37, 41868460), (58, 26709190), (74, 20934230), (116, 13354595), (145, 10683676), (148, 10467115), (185, 8373692), (290, 5341838), (370, 4186846), (580, 2670919), (740, 2093423), (1073, 1443740), (1369, 1131580), (1951, 794020), (2146, 721870), (2738, 565790), (3902, 397010), (4292, 360935), (5365, 288748), (5476, 282895), (6845, 226316), (7804, 198505), (9755, 158804), (10730, 144374), (13690, 113158), (19510, 79402), (21460, 72187), (27380, 56579), (39020, 39701)]