913358740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97373}}^1$

素因数の和:97456

約数の個数: 48

約数和(自身を含む): 2224801152

約数和(自身を除く): 1311442412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 97373, 194746, 389492, 486865, 681611, 973730, 1363222, 1947460, 2726444, 3408055, 6523991, 6816110, 13047982, 13632220, 26095964, 32619955, 45667937, 65239910, 91335874, 130479820, 182671748, 228339685, 456679370, 913358740]

約数ペア:

[(1, 913358740), (2, 456679370), (4, 228339685), (5, 182671748), (7, 130479820), (10, 91335874), (14, 65239910), (20, 45667937), (28, 32619955), (35, 26095964), (67, 13632220), (70, 13047982), (134, 6816110), (140, 6523991), (268, 3408055), (335, 2726444), (469, 1947460), (670, 1363222), (938, 973730), (1340, 681611), (1876, 486865), (2345, 389492), (4690, 194746), (9380, 97373)]