297451310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{55807}}^1$

素因数の和:55868

約数の個数: 32

約数和(自身を含む): 590671872

約数和(自身を除く): 293220562

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 55807, 111614, 279035, 558070, 725491, 1450982, 2288087, 3627455, 4576174, 7254910, 11440435, 22880870, 29745131, 59490262, 148725655, 297451310]

約数ペア:

[(1, 297451310), (2, 148725655), (5, 59490262), (10, 29745131), (13, 22880870), (26, 11440435), (41, 7254910), (65, 4576174), (82, 3627455), (130, 2288087), (205, 1450982), (410, 725491), (533, 558070), (1066, 279035), (2665, 111614), (5330, 55807)]