127788010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{49339}}^1$

素因数の和:49390

約数の個数: 32

約数和(自身を含む): 269988480

約数和(自身を除く): 142200470

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 49339, 98678, 246695, 345373, 493390, 690746, 1726865, 1825543, 3453730, 3651086, 9127715, 12778801, 18255430, 25557602, 63894005, 127788010]

約数ペア:

[(1, 127788010), (2, 63894005), (5, 25557602), (7, 18255430), (10, 12778801), (14, 9127715), (35, 3651086), (37, 3453730), (70, 1825543), (74, 1726865), (185, 690746), (259, 493390), (370, 345373), (518, 246695), (1295, 98678), (2590, 49339)]