7112140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 17543232

約数和(自身を除く): 10431092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1373, 2590, 2746, 5180, 5492, 6865, 9611, 13730, 19222, 27460, 38444, 48055, 50801, 96110, 101602, 192220, 203204, 254005, 355607, 508010, 711214, 1016020, 1422428, 1778035, 3556070, 7112140]

約数ペア:

[(1, 7112140), (2, 3556070), (4, 1778035), (5, 1422428), (7, 1016020), (10, 711214), (14, 508010), (20, 355607), (28, 254005), (35, 203204), (37, 192220), (70, 101602), (74, 96110), (140, 50801), (148, 48055), (185, 38444), (259, 27460), (370, 19222), (518, 13730), (740, 9611), (1036, 6865), (1295, 5492), (1373, 5180), (2590, 2746)]