2342420

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 4954824

約数和(自身を除く): 2612404

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 677, 692, 865, 1354, 1730, 2708, 3385, 3460, 6770, 13540, 117121, 234242, 468484, 585605, 1171210, 2342420]

約数ペア:

[(1, 2342420), (2, 1171210), (4, 585605), (5, 468484), (10, 234242), (20, 117121), (173, 13540), (346, 6770), (677, 3460), (692, 3385), (865, 2708), (1354, 1730)]