201619730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10271}}^1$

素因数の和:10442

約数の個数: 32

約数和(自身を含む): 393458688

約数和(自身を除く): 191838958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 10271, 19630, 20542, 51355, 102710, 133523, 267046, 667615, 1335230, 1550921, 3101842, 7754605, 15509210, 20161973, 40323946, 100809865, 201619730]

約数ペア:

[(1, 201619730), (2, 100809865), (5, 40323946), (10, 20161973), (13, 15509210), (26, 7754605), (65, 3101842), (130, 1550921), (151, 1335230), (302, 667615), (755, 267046), (1510, 133523), (1963, 102710), (3926, 51355), (9815, 20542), (10271, 19630)]