26550790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19963}}^1$

素因数の和:19996

約数の個数: 32

約数和(自身を含む): 57496320

約数和(自身を除く): 30945530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 19963, 39926, 99815, 139741, 199630, 279482, 379297, 698705, 758594, 1397410, 1896485, 2655079, 3792970, 5310158, 13275395, 26550790]

約数ペア:

[(1, 26550790), (2, 13275395), (5, 5310158), (7, 3792970), (10, 2655079), (14, 1896485), (19, 1397410), (35, 758594), (38, 698705), (70, 379297), (95, 279482), (133, 199630), (190, 139741), (266, 99815), (665, 39926), (1330, 19963)]