201517090

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^2\times {\mathrm{541}}^1$

素因数の和:934

約数の個数: 24

約数和(自身を含む): 365293908

約数和(自身を除く): 163776818

約数列:

[1, 2, 5, 10, 193, 386, 541, 965, 1082, 1930, 2705, 5410, 37249, 74498, 104413, 186245, 208826, 372490, 522065, 1044130, 20151709, 40303418, 100758545, 201517090]

約数ペア:

[(1, 201517090), (2, 100758545), (5, 40303418), (10, 20151709), (193, 1044130), (386, 522065), (541, 372490), (965, 208826), (1082, 186245), (1930, 104413), (2705, 74498), (5410, 37249)]