222103310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{155317}}^1$

素因数の和:155348

約数の個数: 32

約数和(自身を含む): 469681632

約数和(自身を除く): 247578322

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 155317, 310634, 776585, 1553170, 1708487, 2019121, 3416974, 4038242, 8542435, 10095605, 17084870, 20191210, 22210331, 44420662, 111051655, 222103310]

約数ペア:

[(1, 222103310), (2, 111051655), (5, 44420662), (10, 22210331), (11, 20191210), (13, 17084870), (22, 10095605), (26, 8542435), (55, 4038242), (65, 3416974), (110, 2019121), (130, 1708487), (143, 1553170), (286, 776585), (715, 310634), (1430, 155317)]