202413380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{778513}}^1$

素因数の和:778535

約数の個数: 24

約数和(自身を含む): 457766232

約数和(自身を除く): 255352852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 778513, 1557026, 3114052, 3892565, 7785130, 10120669, 15570260, 20241338, 40482676, 50603345, 101206690, 202413380]

約数ペア:

[(1, 202413380), (2, 101206690), (4, 50603345), (5, 40482676), (10, 20241338), (13, 15570260), (20, 10120669), (26, 7785130), (52, 3892565), (65, 3114052), (130, 1557026), (260, 778513)]