78814292660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{230303}}^1$

素因数の和:230624

約数の個数: 48

約数和(自身を含む): 168538309632

約数和(自身を除く): 89724016972

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 241, 284, 355, 482, 710, 964, 1205, 1420, 2410, 4820, 17111, 34222, 68444, 85555, 171110, 230303, 342220, 460606, 921212, 1151515, 2303030, 4606060, 16351513, 32703026, 55503023, 65406052, 81757565, 111006046, 163515130, 222012092, 277515115, 327030260, 555030230, 1110060460, 3940714633, 7881429266, 15762858532, 19703573165, 39407146330, 78814292660]

約数ペア:

[(1, 78814292660), (2, 39407146330), (4, 19703573165), (5, 15762858532), (10, 7881429266), (20, 3940714633), (71, 1110060460), (142, 555030230), (241, 327030260), (284, 277515115), (355, 222012092), (482, 163515130), (710, 111006046), (964, 81757565), (1205, 65406052), (1420, 55503023), (2410, 32703026), (4820, 16351513), (17111, 4606060), (34222, 2303030), (68444, 1151515), (85555, 921212), (171110, 460606), (230303, 342220)]