809208010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{105503}}^1$

素因数の和:105582

約数の個数: 32

約数和(自身を含む): 1595220480

約数和(自身を除く): 786012470

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 105503, 211006, 527515, 1055030, 1371539, 2743078, 6224677, 6857695, 12449354, 13715390, 31123385, 62246770, 80920801, 161841602, 404604005, 809208010]

約数ペア:

[(1, 809208010), (2, 404604005), (5, 161841602), (10, 80920801), (13, 62246770), (26, 31123385), (59, 13715390), (65, 12449354), (118, 6857695), (130, 6224677), (295, 2743078), (590, 1371539), (767, 1055030), (1534, 527515), (3835, 211006), (7670, 105503)]