82205830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 173615616

約数和(自身を除く): 91409786

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1270, 1321, 1778, 2642, 4445, 6223, 6605, 8890, 9247, 12446, 13210, 18494, 31115, 46235, 62230, 64729, 92470, 129458, 167767, 323645, 335534, 647290, 838835, 1174369, 1677670, 2348738, 5871845, 8220583, 11743690, 16441166, 41102915, 82205830]

約数ペア:

[(1, 82205830), (2, 41102915), (5, 16441166), (7, 11743690), (10, 8220583), (14, 5871845), (35, 2348738), (49, 1677670), (70, 1174369), (98, 838835), (127, 647290), (245, 335534), (254, 323645), (490, 167767), (635, 129458), (889, 92470), (1270, 64729), (1321, 62230), (1778, 46235), (2642, 31115), (4445, 18494), (6223, 13210), (6605, 12446), (8890, 9247)]