51119890

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{10163}}^1$

素因数の和:10673

約数の個数: 16

約数和(自身を含む): 92207808

約数和(自身を除く): 41087918

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 10163, 20326, 50815, 101630, 5111989, 10223978, 25559945, 51119890]

約数ペア:

[(1, 51119890), (2, 25559945), (5, 10223978), (10, 5111989), (503, 101630), (1006, 50815), (2515, 20326), (5030, 10163)]