2493260.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 51701760

約数和(自身を除く): 26121490

約数列:

[1, 2, 5, 10, 19, 31, 38, 43, 62, 86, 95, 101, 155, 190, 202, 215, 310, 430, 505, 589, 817, 1010, 1178, 1333, 1634, 1919, 2666, 2945, 3131, 3838, 4085, 4343, 5890, 6262, 6665, 8170, 8686, 9595, 13330, 15655, 19190, 21715, 25327, 31310, 43430, 50654, 59489, 82517, 118978, 126635, 134633, 165034, 253270, 269266, 297445, 412585, 594890, 673165, 825170, 1346330, 2558027, 5116054, 12790135, 25580270]

約数ペア:

[(1, 25580270), (2, 12790135), (5, 5116054), (10, 2558027), (19, 1346330), (31, 825170), (38, 673165), (43, 594890), (62, 412585), (86, 297445), (95, 269266), (101, 253270), (155, 165034), (190, 134633), (202, 126635), (215, 118978), (310, 82517), (430, 59489), (505, 50654), (589, 43430), (817, 31310), (1010, 25327), (1178, 21715), (1333, 19190), (1634, 15655), (1919, 13330), (2666, 9595), (2945, 8686), (3131, 8170), (3838, 6665), (4085, 6262), (4343, 5890)]