1572806590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 3009312000

約数和(自身を除く): 1436505410

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 257, 290, 449, 470, 514, 898, 1285, 1363, 2245, 2570, 2726, 4490, 6815, 7453, 12079, 13021, 13630, 14906, 21103, 24158, 26042, 37265, 42206, 60395, 65105, 74530, 105515, 115393, 120790, 130210, 211030, 230786, 350291, 576965, 611987, 700582, 1153930, 1223974, 1751455, 3059935, 3346397, 3502910, 5423471, 6119870, 6692794, 10846942, 16731985, 27117355, 33463970, 54234710, 157280659, 314561318, 786403295, 1572806590]

約数ペア:

[(1, 1572806590), (2, 786403295), (5, 314561318), (10, 157280659), (29, 54234710), (47, 33463970), (58, 27117355), (94, 16731985), (145, 10846942), (235, 6692794), (257, 6119870), (290, 5423471), (449, 3502910), (470, 3346397), (514, 3059935), (898, 1751455), (1285, 1223974), (1363, 1153930), (2245, 700582), (2570, 611987), (2726, 576965), (4490, 350291), (6815, 230786), (7453, 211030), (12079, 130210), (13021, 120790), (13630, 115393), (14906, 105515), (21103, 74530), (24158, 65105), (26042, 60395), (37265, 42206)]