2008373685

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4378

約数の個数: 64

約数和(自身を含む): 3543367680

約数和(自身を除く): 1534993995

約数列:

[1, 3, 5, 15, 23, 29, 47, 69, 87, 115, 141, 145, 235, 345, 435, 667, 705, 1081, 1363, 2001, 3243, 3335, 4089, 4271, 5405, 6815, 10005, 12813, 16215, 20445, 21355, 31349, 64065, 94047, 98233, 123859, 156745, 200737, 294699, 371577, 470235, 491165, 602211, 619295, 1003685, 1473495, 1857885, 2848757, 3011055, 4616951, 5821373, 8546271, 13850853, 14243785, 17464119, 23084755, 29106865, 42731355, 69254265, 87320595, 133891579, 401674737, 669457895, 2008373685]

約数ペア:

[(1, 2008373685), (3, 669457895), (5, 401674737), (15, 133891579), (23, 87320595), (29, 69254265), (47, 42731355), (69, 29106865), (87, 23084755), (115, 17464119), (141, 14243785), (145, 13850853), (235, 8546271), (345, 5821373), (435, 4616951), (667, 3011055), (705, 2848757), (1081, 1857885), (1363, 1473495), (2001, 1003685), (3243, 619295), (3335, 602211), (4089, 491165), (4271, 470235), (5405, 371577), (6815, 294699), (10005, 200737), (12813, 156745), (16215, 123859), (20445, 98233), (21355, 94047), (31349, 64065)]