7013420

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2027}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 14820624

約数和(自身を除く): 7807204

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 2027, 3460, 4054, 8108, 10135, 20270, 40540, 350671, 701342, 1402684, 1753355, 3506710, 7013420]

約数ペア:

[(1, 7013420), (2, 3506710), (4, 1753355), (5, 1402684), (10, 701342), (20, 350671), (173, 40540), (346, 20270), (692, 10135), (865, 8108), (1730, 4054), (2027, 3460)]