21313596410

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1\times {\mathrm{15739}}^1$

素因数の和:16646

約数の個数: 32

約数和(自身を含む): 38622182400

約数和(自身を除く): 17308585990

約数列:

[1, 2, 5, 10, 191, 382, 709, 955, 1418, 1910, 3545, 7090, 15739, 31478, 78695, 135419, 157390, 270838, 677095, 1354190, 3006149, 6012298, 11158951, 15030745, 22317902, 30061490, 55794755, 111589510, 2131359641, 4262719282, 10656798205, 21313596410]

約数ペア:

[(1, 21313596410), (2, 10656798205), (5, 4262719282), (10, 2131359641), (191, 111589510), (382, 55794755), (709, 30061490), (955, 22317902), (1418, 15030745), (1910, 11158951), (3545, 6012298), (7090, 3006149), (15739, 1354190), (31478, 677095), (78695, 270838), (135419, 157390)]