254706420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{146383}}^1$

素因数の和:146424

約数の個数: 48

約数和(自身を含む): 737775360

約数和(自身を除く): 483068940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 146383, 292766, 439149, 585532, 731915, 878298, 1463830, 1756596, 2195745, 2927660, 4245107, 4391490, 8490214, 8782980, 12735321, 16980428, 21225535, 25470642, 42451070, 50941284, 63676605, 84902140, 127353210, 254706420]

約数ペア:

[(1, 254706420), (2, 127353210), (3, 84902140), (4, 63676605), (5, 50941284), (6, 42451070), (10, 25470642), (12, 21225535), (15, 16980428), (20, 12735321), (29, 8782980), (30, 8490214), (58, 4391490), (60, 4245107), (87, 2927660), (116, 2195745), (145, 1756596), (174, 1463830), (290, 878298), (348, 731915), (435, 585532), (580, 439149), (870, 292766), (1740, 146383)]