2000532520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{246371}}^1$

素因数の和:246418

約数の個数: 64

約数和(自身を含む): 5321635200

約数和(自身を除く): 3321102680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 246371, 492742, 985484, 1231855, 1724597, 1970968, 2463710, 3449194, 4927420, 6898388, 7144759, 8622985, 9854840, 13796776, 14289518, 17245970, 28579036, 34491940, 35723795, 50013313, 57158072, 68983880, 71447590, 100026626, 142895180, 200053252, 250066565, 285790360, 400106504, 500133130, 1000266260, 2000532520]

約数ペア:

[(1, 2000532520), (2, 1000266260), (4, 500133130), (5, 400106504), (7, 285790360), (8, 250066565), (10, 200053252), (14, 142895180), (20, 100026626), (28, 71447590), (29, 68983880), (35, 57158072), (40, 50013313), (56, 35723795), (58, 34491940), (70, 28579036), (116, 17245970), (140, 14289518), (145, 13796776), (203, 9854840), (232, 8622985), (280, 7144759), (290, 6898388), (406, 4927420), (580, 3449194), (812, 2463710), (1015, 1970968), (1160, 1724597), (1624, 1231855), (2030, 985484), (4060, 492742), (8120, 246371)]