85193210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139661}}^1$

素因数の和:139729

約数の個数: 16

約数和(自身を含む): 155862792

約数和(自身を除く): 70669582

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 139661, 279322, 698305, 1396610, 8519321, 17038642, 42596605, 85193210]

約数ペア:

[(1, 85193210), (2, 42596605), (5, 17038642), (10, 8519321), (61, 1396610), (122, 698305), (305, 279322), (610, 139661)]