8697970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 16426800

約数和(自身を除く): 7728830

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 337, 445, 674, 890, 1685, 2581, 3370, 5162, 9773, 12905, 19546, 25810, 29993, 48865, 59986, 97730, 149965, 299930, 869797, 1739594, 4348985, 8697970]

約数ペア:

[(1, 8697970), (2, 4348985), (5, 1739594), (10, 869797), (29, 299930), (58, 149965), (89, 97730), (145, 59986), (178, 48865), (290, 29993), (337, 25810), (445, 19546), (674, 12905), (890, 9773), (1685, 5162), (2581, 3370)]