259656490

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{1039}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 476087040

約数和(自身を除く): 216430550

約数列:

[1, 2, 5, 10, 67, 134, 335, 373, 670, 746, 1039, 1865, 2078, 3730, 5195, 10390, 24991, 49982, 69613, 124955, 139226, 249910, 348065, 387547, 696130, 775094, 1937735, 3875470, 25965649, 51931298, 129828245, 259656490]

約数ペア:

[(1, 259656490), (2, 129828245), (5, 51931298), (10, 25965649), (67, 3875470), (134, 1937735), (335, 775094), (373, 696130), (670, 387547), (746, 348065), (1039, 249910), (1865, 139226), (2078, 124955), (3730, 69613), (5195, 49982), (10390, 24991)]