1619578660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9277}}^1$

素因数の和:9365

約数の個数: 96

約数和(自身を含む): 4114978560

約数和(自身を除く): 2495399900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 406, 430, 580, 602, 812, 860, 1015, 1204, 1247, 1505, 2030, 2494, 3010, 4060, 4988, 6020, 6235, 8729, 9277, 12470, 17458, 18554, 24940, 34916, 37108, 43645, 46385, 64939, 87290, 92770, 129878, 174580, 185540, 259756, 269033, 324695, 398911, 538066, 649390, 797822, 1076132, 1298780, 1345165, 1595644, 1883231, 1994555, 2690330, 2792377, 3766462, 3989110, 5380660, 5584754, 7532924, 7978220, 9416155, 11169508, 11568419, 13961885, 18832310, 23136838, 27923770, 37664620, 46273676, 55847540, 57842095, 80978933, 115684190, 161957866, 231368380, 323915732, 404894665, 809789330, 1619578660]

約数ペア:

[(1, 1619578660), (2, 809789330), (4, 404894665), (5, 323915732), (7, 231368380), (10, 161957866), (14, 115684190), (20, 80978933), (28, 57842095), (29, 55847540), (35, 46273676), (43, 37664620), (58, 27923770), (70, 23136838), (86, 18832310), (116, 13961885), (140, 11568419), (145, 11169508), (172, 9416155), (203, 7978220), (215, 7532924), (290, 5584754), (301, 5380660), (406, 3989110), (430, 3766462), (580, 2792377), (602, 2690330), (812, 1994555), (860, 1883231), (1015, 1595644), (1204, 1345165), (1247, 1298780), (1505, 1076132), (2030, 797822), (2494, 649390), (3010, 538066), (4060, 398911), (4988, 324695), (6020, 269033), (6235, 259756), (8729, 185540), (9277, 174580), (12470, 129878), (17458, 92770), (18554, 87290), (24940, 64939), (34916, 46385), (37108, 43645)]