17769851620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{1151}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 39654752256

約数和(自身を除く): 21884900636

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 673, 740, 1147, 1151, 1346, 2294, 2302, 2692, 3365, 4588, 4604, 5735, 5755, 6730, 11470, 11510, 13460, 20863, 22940, 23020, 24901, 35681, 41726, 42587, 49802, 71362, 83452, 85174, 99604, 104315, 124505, 142724, 170348, 178405, 208630, 212935, 249010, 356810, 417260, 425870, 498020, 713620, 771931, 774623, 851740, 1320197, 1543862, 1549246, 2640394, 3087724, 3098492, 3859655, 3873115, 5280788, 6600985, 7719310, 7746230, 13201970, 15438620, 15492460, 24013313, 26403940, 28661051, 48026626, 57322102, 96053252, 114644204, 120066565, 143305255, 240133130, 286610510, 480266260, 573221020, 888492581, 1776985162, 3553970324, 4442462905, 8884925810, 17769851620]

約数ペア:

[(1, 17769851620), (2, 8884925810), (4, 4442462905), (5, 3553970324), (10, 1776985162), (20, 888492581), (31, 573221020), (37, 480266260), (62, 286610510), (74, 240133130), (124, 143305255), (148, 120066565), (155, 114644204), (185, 96053252), (310, 57322102), (370, 48026626), (620, 28661051), (673, 26403940), (740, 24013313), (1147, 15492460), (1151, 15438620), (1346, 13201970), (2294, 7746230), (2302, 7719310), (2692, 6600985), (3365, 5280788), (4588, 3873115), (4604, 3859655), (5735, 3098492), (5755, 3087724), (6730, 2640394), (11470, 1549246), (11510, 1543862), (13460, 1320197), (20863, 851740), (22940, 774623), (23020, 771931), (24901, 713620), (35681, 498020), (41726, 425870), (42587, 417260), (49802, 356810), (71362, 249010), (83452, 212935), (85174, 208630), (99604, 178405), (104315, 170348), (124505, 142724)]