9974090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 21078144

約数和(自身を除く): 11104054

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 3851, 7702, 19255, 26957, 38510, 53914, 134785, 142487, 269570, 284974, 712435, 997409, 1424870, 1994818, 4987045, 9974090]

約数ペア:

[(1, 9974090), (2, 4987045), (5, 1994818), (7, 1424870), (10, 997409), (14, 712435), (35, 284974), (37, 269570), (70, 142487), (74, 134785), (185, 53914), (259, 38510), (370, 26957), (518, 19255), (1295, 7702), (2590, 3851)]