127177157020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9045317}}^1$

素因数の和:9045382

約数の個数: 48

約数和(自身を含む): 288726550560

約数和(自身を除く): 161549393540

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 9045317, 18090634, 36181268, 45226585, 90453170, 171861023, 180906340, 334676729, 343722046, 669353458, 687444092, 859305115, 1338706916, 1673383645, 1718610230, 3346767290, 3437220460, 6358857851, 6693534580, 12717715702, 25435431404, 31794289255, 63588578510, 127177157020]

約数ペア:

[(1, 127177157020), (2, 63588578510), (4, 31794289255), (5, 25435431404), (10, 12717715702), (19, 6693534580), (20, 6358857851), (37, 3437220460), (38, 3346767290), (74, 1718610230), (76, 1673383645), (95, 1338706916), (148, 859305115), (185, 687444092), (190, 669353458), (370, 343722046), (380, 334676729), (703, 180906340), (740, 171861023), (1406, 90453170), (2812, 45226585), (3515, 36181268), (7030, 18090634), (14060, 9045317)]