516209890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{7374427}}^1$

素因数の和:7374441

約数の個数: 16

約数和(自身を含む): 1061917632

約数和(自身を除く): 545707742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 7374427, 14748854, 36872135, 51620989, 73744270, 103241978, 258104945, 516209890]

約数ペア:

[(1, 516209890), (2, 258104945), (5, 103241978), (7, 73744270), (10, 51620989), (14, 36872135), (35, 14748854), (70, 7374427)]