20120246230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5865961}}^1$

素因数の和:5865989

約数の個数: 32

約数和(自身を含む): 42234926400

約数和(自身を除く): 22114680170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5865961, 11731922, 29329805, 41061727, 58659610, 82123454, 205308635, 287432089, 410617270, 574864178, 1437160445, 2012024623, 2874320890, 4024049246, 10060123115, 20120246230]

約数ペア:

[(1, 20120246230), (2, 10060123115), (5, 4024049246), (7, 2874320890), (10, 2012024623), (14, 1437160445), (35, 574864178), (49, 410617270), (70, 287432089), (98, 205308635), (245, 82123454), (343, 58659610), (490, 41061727), (686, 29329805), (1715, 11731922), (3430, 5865961)]