490620102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{2039}}^1$

素因数の和:2405

約数の個数: 64

約数和(自身を含む): 1191490560

約数和(自身を除く): 700870458

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 337, 357, 674, 714, 1011, 2022, 2039, 2359, 4078, 4718, 5729, 6117, 7077, 11458, 12234, 14154, 14273, 17187, 28546, 34374, 34663, 40103, 42819, 69326, 80206, 85638, 103989, 120309, 207978, 240618, 242641, 485282, 687143, 727923, 1374286, 1455846, 2061429, 4122858, 4810001, 9620002, 11681431, 14430003, 23362862, 28860006, 35044293, 70088586, 81770017, 163540034, 245310051, 490620102]

約数ペア:

[(1, 490620102), (2, 245310051), (3, 163540034), (6, 81770017), (7, 70088586), (14, 35044293), (17, 28860006), (21, 23362862), (34, 14430003), (42, 11681431), (51, 9620002), (102, 4810001), (119, 4122858), (238, 2061429), (337, 1455846), (357, 1374286), (674, 727923), (714, 687143), (1011, 485282), (2022, 242641), (2039, 240618), (2359, 207978), (4078, 120309), (4718, 103989), (5729, 85638), (6117, 80206), (7077, 69326), (11458, 42819), (12234, 40103), (14154, 34663), (14273, 34374), (17187, 28546)]