2027130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 5702400

約数和(自身を除く): 3675270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 197, 210, 245, 294, 343, 394, 490, 591, 686, 735, 985, 1029, 1182, 1379, 1470, 1715, 1970, 2058, 2758, 2955, 3430, 4137, 5145, 5910, 6895, 8274, 9653, 10290, 13790, 19306, 20685, 28959, 41370, 48265, 57918, 67571, 96530, 135142, 144795, 202713, 289590, 337855, 405426, 675710, 1013565, 2027130]

約数ペア:

[(1, 2027130), (2, 1013565), (3, 675710), (5, 405426), (6, 337855), (7, 289590), (10, 202713), (14, 144795), (15, 135142), (21, 96530), (30, 67571), (35, 57918), (42, 48265), (49, 41370), (70, 28959), (98, 20685), (105, 19306), (147, 13790), (197, 10290), (210, 9653), (245, 8274), (294, 6895), (343, 5910), (394, 5145), (490, 4137), (591, 3430), (686, 2955), (735, 2758), (985, 2058), (1029, 1970), (1182, 1715), (1379, 1470)]