5164460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 12742464

約数和(自身を除く): 7578004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 997, 1036, 1295, 1994, 2590, 3988, 4985, 5180, 6979, 9970, 13958, 19940, 27916, 34895, 36889, 69790, 73778, 139580, 147556, 184445, 258223, 368890, 516446, 737780, 1032892, 1291115, 2582230, 5164460]

約数ペア:

[(1, 5164460), (2, 2582230), (4, 1291115), (5, 1032892), (7, 737780), (10, 516446), (14, 368890), (20, 258223), (28, 184445), (35, 147556), (37, 139580), (70, 73778), (74, 69790), (140, 36889), (148, 34895), (185, 27916), (259, 19940), (370, 13958), (518, 9970), (740, 6979), (997, 5180), (1036, 4985), (1295, 3988), (1994, 2590)]