17103628780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{4793}}^1$

素因数の和:5239

約数の個数: 96

約数和(自身を含む): 41751521280

約数和(自身を除く): 24647892500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 359, 497, 710, 718, 994, 1420, 1436, 1795, 1988, 2485, 2513, 3590, 4793, 4970, 5026, 7180, 9586, 9940, 10052, 12565, 19172, 23965, 25130, 25489, 33551, 47930, 50260, 50978, 67102, 95860, 101956, 127445, 134204, 167755, 178423, 254890, 335510, 340303, 356846, 509780, 671020, 680606, 713692, 892115, 1361212, 1701515, 1720687, 1784230, 2382121, 3403030, 3441374, 3568460, 4764242, 6806060, 6882748, 8603435, 9528484, 11910605, 12044809, 17206870, 23821210, 24089618, 34413740, 47642420, 48179236, 60224045, 120448090, 122168777, 240896180, 244337554, 488675108, 610843885, 855181439, 1221687770, 1710362878, 2443375540, 3420725756, 4275907195, 8551814390, 17103628780]

約数ペア:

[(1, 17103628780), (2, 8551814390), (4, 4275907195), (5, 3420725756), (7, 2443375540), (10, 1710362878), (14, 1221687770), (20, 855181439), (28, 610843885), (35, 488675108), (70, 244337554), (71, 240896180), (140, 122168777), (142, 120448090), (284, 60224045), (355, 48179236), (359, 47642420), (497, 34413740), (710, 24089618), (718, 23821210), (994, 17206870), (1420, 12044809), (1436, 11910605), (1795, 9528484), (1988, 8603435), (2485, 6882748), (2513, 6806060), (3590, 4764242), (4793, 3568460), (4970, 3441374), (5026, 3403030), (7180, 2382121), (9586, 1784230), (9940, 1720687), (10052, 1701515), (12565, 1361212), (19172, 892115), (23965, 713692), (25130, 680606), (25489, 671020), (33551, 509780), (47930, 356846), (50260, 340303), (50978, 335510), (67102, 254890), (95860, 178423), (101956, 167755), (127445, 134204)]