1029949520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{3109}}^1$

素因数の和:3264

約数の個数: 80

約数和(自身を含む): 2478122640

約数和(自身を除く): 1448173120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 101, 164, 202, 205, 328, 404, 410, 505, 656, 808, 820, 1010, 1616, 1640, 2020, 3109, 3280, 4040, 4141, 6218, 8080, 8282, 12436, 15545, 16564, 20705, 24872, 31090, 33128, 41410, 49744, 62180, 66256, 82820, 124360, 127469, 165640, 248720, 254938, 314009, 331280, 509876, 628018, 637345, 1019752, 1256036, 1274690, 1570045, 2039504, 2512072, 2549380, 3140090, 5024144, 5098760, 6280180, 10197520, 12560360, 12874369, 25120720, 25748738, 51497476, 64371845, 102994952, 128743690, 205989904, 257487380, 514974760, 1029949520]

約数ペア:

[(1, 1029949520), (2, 514974760), (4, 257487380), (5, 205989904), (8, 128743690), (10, 102994952), (16, 64371845), (20, 51497476), (40, 25748738), (41, 25120720), (80, 12874369), (82, 12560360), (101, 10197520), (164, 6280180), (202, 5098760), (205, 5024144), (328, 3140090), (404, 2549380), (410, 2512072), (505, 2039504), (656, 1570045), (808, 1274690), (820, 1256036), (1010, 1019752), (1616, 637345), (1640, 628018), (2020, 509876), (3109, 331280), (3280, 314009), (4040, 254938), (4141, 248720), (6218, 165640), (8080, 127469), (8282, 124360), (12436, 82820), (15545, 66256), (16564, 62180), (20705, 49744), (24872, 41410), (31090, 33128)]