12715010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 29203200

約数和(自身を除く): 16488190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 337, 343, 385, 490, 539, 674, 686, 770, 1078, 1685, 1715, 2359, 2695, 3370, 3430, 3707, 3773, 4718, 5390, 7414, 7546, 11795, 16513, 18535, 18865, 23590, 25949, 33026, 37070, 37730, 51898, 82565, 115591, 129745, 165130, 181643, 231182, 259490, 363286, 577955, 908215, 1155910, 1271501, 1816430, 2543002, 6357505, 12715010]

約数ペア:

[(1, 12715010), (2, 6357505), (5, 2543002), (7, 1816430), (10, 1271501), (11, 1155910), (14, 908215), (22, 577955), (35, 363286), (49, 259490), (55, 231182), (70, 181643), (77, 165130), (98, 129745), (110, 115591), (154, 82565), (245, 51898), (337, 37730), (343, 37070), (385, 33026), (490, 25949), (539, 23590), (674, 18865), (686, 18535), (770, 16513), (1078, 11795), (1685, 7546), (1715, 7414), (2359, 5390), (2695, 4718), (3370, 3773), (3430, 3707)]