2162125441

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 2654467200

約数和(自身を除く): 492341759

約数列:

[1, 7, 43, 49, 71, 97, 149, 301, 497, 679, 1043, 2107, 3053, 3479, 4171, 4753, 6407, 6887, 7301, 10579, 14453, 21371, 29197, 44849, 48209, 74053, 101171, 149597, 204379, 296141, 313943, 337463, 454897, 518371, 621479, 708197, 1026163, 2072987, 3184279, 4350353, 7183141, 14510909, 22289953, 30452471, 44125009, 50281987, 308875063, 2162125441]

約数ペア:

[(1, 2162125441), (7, 308875063), (43, 50281987), (49, 44125009), (71, 30452471), (97, 22289953), (149, 14510909), (301, 7183141), (497, 4350353), (679, 3184279), (1043, 2072987), (2107, 1026163), (3053, 708197), (3479, 621479), (4171, 518371), (4753, 454897), (6407, 337463), (6887, 313943), (7301, 296141), (10579, 204379), (14453, 149597), (21371, 101171), (29197, 74053), (44849, 48209)]