194655500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29947}}^1$

素因数の和:29979

約数の個数: 48

約数和(自身を含む): 457845024

約数和(自身を除く): 263189524

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 29947, 59894, 119788, 149735, 299470, 389311, 598940, 748675, 778622, 1497350, 1557244, 1946555, 2994700, 3743375, 3893110, 7486750, 7786220, 9732775, 14973500, 19465550, 38931100, 48663875, 97327750, 194655500]

約数ペア:

[(1, 194655500), (2, 97327750), (4, 48663875), (5, 38931100), (10, 19465550), (13, 14973500), (20, 9732775), (25, 7786220), (26, 7486750), (50, 3893110), (52, 3743375), (65, 2994700), (100, 1946555), (125, 1557244), (130, 1497350), (250, 778622), (260, 748675), (325, 598940), (500, 389311), (650, 299470), (1300, 149735), (1625, 119788), (3250, 59894), (6500, 29947)]