8025101060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1413

約数の個数: 96

約数和(自身を含む): 18013968000

約数和(自身を除く): 9988866940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 139, 190, 274, 278, 380, 548, 556, 685, 695, 1109, 1370, 1390, 2218, 2603, 2641, 2740, 2780, 4436, 5206, 5282, 5545, 10412, 10564, 11090, 13015, 13205, 19043, 21071, 22180, 26030, 26410, 38086, 42142, 52060, 52820, 76172, 84284, 95215, 105355, 151933, 154151, 190430, 210710, 303866, 308302, 361817, 380860, 421420, 607732, 616604, 723634, 759665, 770755, 1447268, 1519330, 1541510, 1809085, 2886727, 2928869, 3038660, 3083020, 3618170, 5773454, 5857738, 7236340, 11546908, 11715476, 14433635, 14644345, 21118687, 28867270, 29288690, 42237374, 57734540, 58577380, 84474748, 105593435, 211186870, 401255053, 422373740, 802510106, 1605020212, 2006275265, 4012550530, 8025101060]

約数ペア:

[(1, 8025101060), (2, 4012550530), (4, 2006275265), (5, 1605020212), (10, 802510106), (19, 422373740), (20, 401255053), (38, 211186870), (76, 105593435), (95, 84474748), (137, 58577380), (139, 57734540), (190, 42237374), (274, 29288690), (278, 28867270), (380, 21118687), (548, 14644345), (556, 14433635), (685, 11715476), (695, 11546908), (1109, 7236340), (1370, 5857738), (1390, 5773454), (2218, 3618170), (2603, 3083020), (2641, 3038660), (2740, 2928869), (2780, 2886727), (4436, 1809085), (5206, 1541510), (5282, 1519330), (5545, 1447268), (10412, 770755), (10564, 759665), (11090, 723634), (13015, 616604), (13205, 607732), (19043, 421420), (21071, 380860), (22180, 361817), (26030, 308302), (26410, 303866), (38086, 210710), (42142, 190430), (52060, 154151), (52820, 151933), (76172, 105355), (84284, 95215)]