5310340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 12926592

約数和(自身を除く): 7616252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 457, 581, 830, 914, 1162, 1660, 1828, 2285, 2324, 2905, 3199, 4570, 5810, 6398, 9140, 11620, 12796, 15995, 31990, 37931, 63980, 75862, 151724, 189655, 265517, 379310, 531034, 758620, 1062068, 1327585, 2655170, 5310340]

約数ペア:

[(1, 5310340), (2, 2655170), (4, 1327585), (5, 1062068), (7, 758620), (10, 531034), (14, 379310), (20, 265517), (28, 189655), (35, 151724), (70, 75862), (83, 63980), (140, 37931), (166, 31990), (332, 15995), (415, 12796), (457, 11620), (581, 9140), (830, 6398), (914, 5810), (1162, 4570), (1660, 3199), (1828, 2905), (2285, 2324)]