1964860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5779}}^1$

素因数の和:5805

約数の個数: 24

約数和(自身を含む): 4369680

約数和(自身を除く): 2404820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5779, 11558, 23116, 28895, 57790, 98243, 115580, 196486, 392972, 491215, 982430, 1964860]

約数ペア:

[(1, 1964860), (2, 982430), (4, 491215), (5, 392972), (10, 196486), (17, 115580), (20, 98243), (34, 57790), (68, 28895), (85, 23116), (170, 11558), (340, 5779)]