2624790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4840170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 431, 435, 609, 862, 870, 1015, 1218, 1293, 2030, 2155, 2586, 3017, 3045, 4310, 6034, 6090, 6465, 9051, 12499, 12930, 15085, 18102, 24998, 30170, 37497, 45255, 62495, 74994, 87493, 90510, 124990, 174986, 187485, 262479, 374970, 437465, 524958, 874930, 1312395, 2624790]

約数ペア:

[(1, 2624790), (2, 1312395), (3, 874930), (5, 524958), (6, 437465), (7, 374970), (10, 262479), (14, 187485), (15, 174986), (21, 124990), (29, 90510), (30, 87493), (35, 74994), (42, 62495), (58, 45255), (70, 37497), (87, 30170), (105, 24998), (145, 18102), (174, 15085), (203, 12930), (210, 12499), (290, 9051), (406, 6465), (431, 6090), (435, 6034), (609, 4310), (862, 3045), (870, 3017), (1015, 2586), (1218, 2155), (1293, 2030)]