25301770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 24049910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1019, 1910, 2038, 2483, 4966, 5095, 10190, 12415, 13247, 24830, 26494, 66235, 132470, 194629, 389258, 973145, 1946290, 2530177, 5060354, 12650885, 25301770]

約数ペア:

[(1, 25301770), (2, 12650885), (5, 5060354), (10, 2530177), (13, 1946290), (26, 973145), (65, 389258), (130, 194629), (191, 132470), (382, 66235), (955, 26494), (1019, 24830), (1910, 13247), (2038, 12415), (2483, 10190), (4966, 5095)]