2120973474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 4493905920

約数和(自身を除く): 2372932446

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 239, 321, 478, 601, 642, 717, 1202, 1434, 1803, 2461, 3606, 4922, 5497, 7383, 10994, 13823, 14766, 16491, 25573, 27646, 32982, 41469, 51146, 64307, 76719, 82938, 128614, 143639, 153438, 192921, 287278, 385842, 430917, 588179, 861834, 1176358, 1479061, 1764537, 2958122, 3303697, 3529074, 4437183, 6607394, 8874366, 9911091, 15369373, 19822182, 30738746, 46108119, 92216238, 353495579, 706991158, 1060486737, 2120973474]

約数ペア:

[(1, 2120973474), (2, 1060486737), (3, 706991158), (6, 353495579), (23, 92216238), (46, 46108119), (69, 30738746), (107, 19822182), (138, 15369373), (214, 9911091), (239, 8874366), (321, 6607394), (478, 4437183), (601, 3529074), (642, 3303697), (717, 2958122), (1202, 1764537), (1434, 1479061), (1803, 1176358), (2461, 861834), (3606, 588179), (4922, 430917), (5497, 385842), (7383, 287278), (10994, 192921), (13823, 153438), (14766, 143639), (16491, 128614), (25573, 82938), (27646, 76719), (32982, 64307), (41469, 51146)]