2868340

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 6065640

約数和(自身を除く): 3197300

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 829, 865, 1658, 1730, 3316, 3460, 4145, 8290, 16580, 143417, 286834, 573668, 717085, 1434170, 2868340]

約数ペア:

[(1, 2868340), (2, 1434170), (4, 717085), (5, 573668), (10, 286834), (20, 143417), (173, 16580), (346, 8290), (692, 4145), (829, 3460), (865, 3316), (1658, 1730)]