788574540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1010993}}^1$

素因数の和:1011018

約数の個数: 48

約数和(自身を含む): 2377857888

約数和(自身を除く): 1589283348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1010993, 2021986, 3032979, 4043972, 5054965, 6065958, 10109930, 12131916, 13142909, 15164895, 20219860, 26285818, 30329790, 39428727, 52571636, 60659580, 65714545, 78857454, 131429090, 157714908, 197143635, 262858180, 394287270, 788574540]

約数ペア:

[(1, 788574540), (2, 394287270), (3, 262858180), (4, 197143635), (5, 157714908), (6, 131429090), (10, 78857454), (12, 65714545), (13, 60659580), (15, 52571636), (20, 39428727), (26, 30329790), (30, 26285818), (39, 20219860), (52, 15164895), (60, 13142909), (65, 12131916), (78, 10109930), (130, 6065958), (156, 5054965), (195, 4043972), (260, 3032979), (390, 2021986), (780, 1010993)]