162289010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 319583880

約数和(自身を除く): 157294870

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 169, 218, 338, 545, 845, 881, 1090, 1417, 1690, 1762, 2834, 4405, 7085, 8810, 11453, 14170, 18421, 22906, 36842, 57265, 92105, 96029, 114530, 148889, 184210, 192058, 297778, 480145, 744445, 960290, 1248377, 1488890, 2496754, 6241885, 12483770, 16228901, 32457802, 81144505, 162289010]

約数ペア:

[(1, 162289010), (2, 81144505), (5, 32457802), (10, 16228901), (13, 12483770), (26, 6241885), (65, 2496754), (109, 1488890), (130, 1248377), (169, 960290), (218, 744445), (338, 480145), (545, 297778), (845, 192058), (881, 184210), (1090, 148889), (1417, 114530), (1690, 96029), (1762, 92105), (2834, 57265), (4405, 36842), (7085, 22906), (8810, 18421), (11453, 14170)]