130589480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1721}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 337236480

約数和(自身を除く): 206647000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1355, 1721, 1897, 2168, 2710, 3442, 3794, 5420, 6884, 7588, 8605, 9485, 10840, 12047, 13768, 15176, 17210, 18970, 24094, 34420, 37940, 48188, 60235, 68840, 75880, 96376, 120470, 240940, 466391, 481880, 932782, 1865564, 2331955, 3264737, 3731128, 4663910, 6529474, 9327820, 13058948, 16323685, 18655640, 26117896, 32647370, 65294740, 130589480]

約数ペア:

[(1, 130589480), (2, 65294740), (4, 32647370), (5, 26117896), (7, 18655640), (8, 16323685), (10, 13058948), (14, 9327820), (20, 6529474), (28, 4663910), (35, 3731128), (40, 3264737), (56, 2331955), (70, 1865564), (140, 932782), (271, 481880), (280, 466391), (542, 240940), (1084, 120470), (1355, 96376), (1721, 75880), (1897, 68840), (2168, 60235), (2710, 48188), (3442, 37940), (3794, 34420), (5420, 24094), (6884, 18970), (7588, 17210), (8605, 15176), (9485, 13768), (10840, 12047)]