201064990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 429986304

約数和(自身を除く): 228921314

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 67, 70, 86, 134, 215, 301, 335, 430, 469, 602, 670, 938, 997, 1505, 1994, 2345, 2881, 3010, 4690, 4985, 5762, 6979, 9970, 13958, 14405, 20167, 28810, 34895, 40334, 42871, 66799, 69790, 85742, 100835, 133598, 201670, 214355, 300097, 333995, 428710, 467593, 600194, 667990, 935186, 1500485, 2337965, 2872357, 3000970, 4675930, 5744714, 14361785, 20106499, 28723570, 40212998, 100532495, 201064990]

約数ペア:

[(1, 201064990), (2, 100532495), (5, 40212998), (7, 28723570), (10, 20106499), (14, 14361785), (35, 5744714), (43, 4675930), (67, 3000970), (70, 2872357), (86, 2337965), (134, 1500485), (215, 935186), (301, 667990), (335, 600194), (430, 467593), (469, 428710), (602, 333995), (670, 300097), (938, 214355), (997, 201670), (1505, 133598), (1994, 100835), (2345, 85742), (2881, 69790), (3010, 66799), (4690, 42871), (4985, 40334), (5762, 34895), (6979, 28810), (9970, 20167), (13958, 14405)]