53109890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{51563}}^1$

素因数の和:51673

約数の個数: 16

約数和(自身を含む): 96527808

約数和(自身を除く): 43417918

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 51563, 103126, 257815, 515630, 5310989, 10621978, 26554945, 53109890]

約数ペア:

[(1, 53109890), (2, 26554945), (5, 10621978), (10, 5310989), (103, 515630), (206, 257815), (515, 103126), (1030, 51563)]