2021573378

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 3447684864

約数和(自身を除く): 1426111486

約数列:

[1, 2, 11, 22, 73, 101, 103, 121, 146, 202, 206, 242, 803, 1111, 1133, 1331, 1606, 2222, 2266, 2662, 7373, 7519, 8833, 10403, 12221, 12463, 14746, 15038, 17666, 20806, 24442, 24926, 81103, 82709, 97163, 114433, 134431, 137093, 162206, 165418, 194326, 228866, 268862, 274186, 759419, 892133, 909799, 1258763, 1518838, 1784266, 1819598, 2517526, 8353609, 9813463, 10007789, 13846393, 16707218, 19626926, 20015578, 27692786, 91889699, 183779398, 1010786689, 2021573378]

約数ペア:

[(1, 2021573378), (2, 1010786689), (11, 183779398), (22, 91889699), (73, 27692786), (101, 20015578), (103, 19626926), (121, 16707218), (146, 13846393), (202, 10007789), (206, 9813463), (242, 8353609), (803, 2517526), (1111, 1819598), (1133, 1784266), (1331, 1518838), (1606, 1258763), (2222, 909799), (2266, 892133), (2662, 759419), (7373, 274186), (7519, 268862), (8833, 228866), (10403, 194326), (12221, 165418), (12463, 162206), (14746, 137093), (15038, 134431), (17666, 114433), (20806, 97163), (24442, 82709), (24926, 81103)]