201712030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{9883}}^1$

素因数の和:10060

約数の個数: 32

約数和(自身を含む): 393541344

約数和(自身を除く): 191829314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 9883, 10205, 19766, 20410, 49415, 98830, 128479, 256958, 642395, 1284790, 1551631, 3103262, 7758155, 15516310, 20171203, 40342406, 100856015, 201712030]

約数ペア:

[(1, 201712030), (2, 100856015), (5, 40342406), (10, 20171203), (13, 15516310), (26, 7758155), (65, 3103262), (130, 1551631), (157, 1284790), (314, 642395), (785, 256958), (1570, 128479), (2041, 98830), (4082, 49415), (9883, 20410), (10205, 19766)]