2007788146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1931}}^1$

素因数の和:2179

約数の個数: 64

約数和(自身を含む): 3855962880

約数和(自身を除く): 1848174734

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 197, 203, 377, 394, 406, 754, 1379, 1931, 2561, 2639, 2758, 3862, 5122, 5278, 5713, 11426, 13517, 17927, 25103, 27034, 35854, 39991, 50206, 55999, 74269, 79982, 111998, 148538, 175721, 351442, 380407, 391993, 519883, 727987, 760814, 783986, 1039766, 1455974, 2662849, 4945291, 5095909, 5325698, 9890582, 10191818, 11031803, 22063606, 34617037, 69234074, 77222621, 143413439, 154445242, 286826878, 1003894073, 2007788146]

約数ペア:

[(1, 2007788146), (2, 1003894073), (7, 286826878), (13, 154445242), (14, 143413439), (26, 77222621), (29, 69234074), (58, 34617037), (91, 22063606), (182, 11031803), (197, 10191818), (203, 9890582), (377, 5325698), (394, 5095909), (406, 4945291), (754, 2662849), (1379, 1455974), (1931, 1039766), (2561, 783986), (2639, 760814), (2758, 727987), (3862, 519883), (5122, 391993), (5278, 380407), (5713, 351442), (11426, 175721), (13517, 148538), (17927, 111998), (25103, 79982), (27034, 74269), (35854, 55999), (39991, 50206)]