53424020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205477}}^1$

素因数の和:205499

約数の個数: 24

約数和(自身を含む): 120821064

約数和(自身を除く): 67397044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 205477, 410954, 821908, 1027385, 2054770, 2671201, 4109540, 5342402, 10684804, 13356005, 26712010, 53424020]

約数ペア:

[(1, 53424020), (2, 26712010), (4, 13356005), (5, 10684804), (10, 5342402), (13, 4109540), (20, 2671201), (26, 2054770), (52, 1027385), (65, 821908), (130, 410954), (260, 205477)]