919901150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3298

約数の個数: 96

約数和(自身を含む): 2106888960

約数和(自身を除く): 1186987810

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 43, 50, 70, 86, 95, 133, 175, 190, 215, 266, 301, 350, 430, 475, 602, 665, 817, 950, 1075, 1330, 1505, 1634, 2150, 3010, 3217, 3325, 4085, 5719, 6434, 6650, 7525, 8170, 11438, 15050, 16085, 20425, 22519, 28595, 32170, 40850, 45038, 57190, 61123, 80425, 112595, 122246, 138331, 142975, 160850, 225190, 276662, 285950, 305615, 427861, 562975, 611230, 691655, 855722, 968317, 1125950, 1383310, 1528075, 1936634, 2139305, 2628289, 3056150, 3458275, 4278610, 4841585, 5256578, 6916550, 9683170, 10696525, 13141445, 18398023, 21393050, 24207925, 26282890, 36796046, 48415850, 65707225, 91990115, 131414450, 183980230, 459950575, 919901150]

約数ペア:

[(1, 919901150), (2, 459950575), (5, 183980230), (7, 131414450), (10, 91990115), (14, 65707225), (19, 48415850), (25, 36796046), (35, 26282890), (38, 24207925), (43, 21393050), (50, 18398023), (70, 13141445), (86, 10696525), (95, 9683170), (133, 6916550), (175, 5256578), (190, 4841585), (215, 4278610), (266, 3458275), (301, 3056150), (350, 2628289), (430, 2139305), (475, 1936634), (602, 1528075), (665, 1383310), (817, 1125950), (950, 968317), (1075, 855722), (1330, 691655), (1505, 611230), (1634, 562975), (2150, 427861), (3010, 305615), (3217, 285950), (3325, 276662), (4085, 225190), (5719, 160850), (6434, 142975), (6650, 138331), (7525, 122246), (8170, 112595), (11438, 80425), (15050, 61123), (16085, 57190), (20425, 45038), (22519, 40850), (28595, 32170)]