2611111490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{116101}}^1$

素因数の和:116294

約数の個数: 32

約数和(自身を含む): 5090840496

約数和(自身を除く): 2479729006

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 116101, 232202, 580505, 1161010, 1509313, 3018626, 7546565, 15093130, 20085473, 40170946, 100427365, 200854730, 261111149, 522222298, 1305555745, 2611111490]

約数ペア:

[(1, 2611111490), (2, 1305555745), (5, 522222298), (10, 261111149), (13, 200854730), (26, 100427365), (65, 40170946), (130, 20085473), (173, 15093130), (346, 7546565), (865, 3018626), (1730, 1509313), (2249, 1161010), (4498, 580505), (11245, 232202), (22490, 116101)]