1945060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7503

約数の個数: 24

約数和(自身を含む): 4399416

約数和(自身を除く): 2454356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7481, 14962, 29924, 37405, 74810, 97253, 149620, 194506, 389012, 486265, 972530, 1945060]

約数ペア:

[(1, 1945060), (2, 972530), (4, 486265), (5, 389012), (10, 194506), (13, 149620), (20, 97253), (26, 74810), (52, 37405), (65, 29924), (130, 14962), (260, 7481)]