130796810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12613}}^1$

素因数の和:12698

約数の個数: 32

約数和(自身を含む): 253390032

約数和(自身を除く): 122593222

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 12613, 25226, 63065, 126130, 214421, 428842, 769393, 1072105, 1538786, 2144210, 3846965, 7693930, 13079681, 26159362, 65398405, 130796810]

約数ペア:

[(1, 130796810), (2, 65398405), (5, 26159362), (10, 13079681), (17, 7693930), (34, 3846965), (61, 2144210), (85, 1538786), (122, 1072105), (170, 769393), (305, 428842), (610, 214421), (1037, 126130), (2074, 63065), (5185, 25226), (10370, 12613)]