1617369320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{134333}}^1$

素因数の和:134394

約数の個数: 64

約数和(自身を含む): 4255701120

約数和(自身を除く): 2638331800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 134333, 268666, 537332, 671665, 940331, 1074664, 1343330, 1880662, 2686660, 3761324, 4701655, 5373320, 5776319, 7522648, 9403310, 11552638, 18806620, 23105276, 28881595, 37613240, 40434233, 46210552, 57763190, 80868466, 115526380, 161736932, 202171165, 231052760, 323473864, 404342330, 808684660, 1617369320]

約数ペア:

[(1, 1617369320), (2, 808684660), (4, 404342330), (5, 323473864), (7, 231052760), (8, 202171165), (10, 161736932), (14, 115526380), (20, 80868466), (28, 57763190), (35, 46210552), (40, 40434233), (43, 37613240), (56, 28881595), (70, 23105276), (86, 18806620), (140, 11552638), (172, 9403310), (215, 7522648), (280, 5776319), (301, 5373320), (344, 4701655), (430, 3761324), (602, 2686660), (860, 1880662), (1204, 1343330), (1505, 1074664), (1720, 940331), (2408, 671665), (3010, 537332), (6020, 268666), (12040, 134333)]