1520366900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1169513}}^1$

素因数の和:1169540

約数の個数: 36

約数和(自身を含む): 3552983532

約数和(自身を除く): 2032616632

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1169513, 2339026, 4678052, 5847565, 11695130, 15203669, 23390260, 29237825, 30407338, 58475650, 60814676, 76018345, 116951300, 152036690, 304073380, 380091725, 760183450, 1520366900]

約数ペア:

[(1, 1520366900), (2, 760183450), (4, 380091725), (5, 304073380), (10, 152036690), (13, 116951300), (20, 76018345), (25, 60814676), (26, 58475650), (50, 30407338), (52, 29237825), (65, 23390260), (100, 15203669), (130, 11695130), (260, 5847565), (325, 4678052), (650, 2339026), (1300, 1169513)]