2090925480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2489197}}^1$

素因数の和:2489218

約数の個数: 64

約数和(自身を含む): 7168890240

約数和(自身を除く): 5077964760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2489197, 4978394, 7467591, 9956788, 12445985, 14935182, 17424379, 19913576, 24891970, 29870364, 34848758, 37337955, 49783940, 52273137, 59740728, 69697516, 74675910, 87121895, 99567880, 104546274, 139395032, 149351820, 174243790, 209092548, 261365685, 298703640, 348487580, 418185096, 522731370, 696975160, 1045462740, 2090925480]

約数ペア:

[(1, 2090925480), (2, 1045462740), (3, 696975160), (4, 522731370), (5, 418185096), (6, 348487580), (7, 298703640), (8, 261365685), (10, 209092548), (12, 174243790), (14, 149351820), (15, 139395032), (20, 104546274), (21, 99567880), (24, 87121895), (28, 74675910), (30, 69697516), (35, 59740728), (40, 52273137), (42, 49783940), (56, 37337955), (60, 34848758), (70, 29870364), (84, 24891970), (105, 19913576), (120, 17424379), (140, 14935182), (168, 12445985), (210, 9956788), (280, 7467591), (420, 4978394), (840, 2489197)]