172962010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3253}}^1$

素因数の和:3682

約数の個数: 32

約数和(自身を含む): 336203280

約数和(自身を除く): 163241270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 3253, 4090, 5317, 6506, 10634, 16265, 26585, 32530, 42289, 53170, 84578, 211445, 422890, 1330477, 2660954, 6652385, 13304770, 17296201, 34592402, 86481005, 172962010]

約数ペア:

[(1, 172962010), (2, 86481005), (5, 34592402), (10, 17296201), (13, 13304770), (26, 6652385), (65, 2660954), (130, 1330477), (409, 422890), (818, 211445), (2045, 84578), (3253, 53170), (4090, 42289), (5317, 32530), (6506, 26585), (10634, 16265)]