16640870

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9619}}^1$

素因数の和:9799

約数の個数: 16

約数和(自身を含む): 30129840

約数和(自身を除く): 13488970

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 9619, 19238, 48095, 96190, 1664087, 3328174, 8320435, 16640870]

約数ペア:

[(1, 16640870), (2, 8320435), (5, 3328174), (10, 1664087), (173, 96190), (346, 48095), (865, 19238), (1730, 9619)]