832916500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{9857}}^1$

素因数の和:9902

約数の個数: 72

約数和(自身を含む): 1969983288

約数和(自身を除く): 1137066788

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 169, 250, 260, 325, 338, 500, 650, 676, 845, 1300, 1625, 1690, 3250, 3380, 4225, 6500, 8450, 9857, 16900, 19714, 21125, 39428, 42250, 49285, 84500, 98570, 128141, 197140, 246425, 256282, 492850, 512564, 640705, 985700, 1232125, 1281410, 1665833, 2464250, 2562820, 3203525, 3331666, 4928500, 6407050, 6663332, 8329165, 12814100, 16017625, 16658330, 32035250, 33316660, 41645825, 64070500, 83291650, 166583300, 208229125, 416458250, 832916500]

約数ペア:

[(1, 832916500), (2, 416458250), (4, 208229125), (5, 166583300), (10, 83291650), (13, 64070500), (20, 41645825), (25, 33316660), (26, 32035250), (50, 16658330), (52, 16017625), (65, 12814100), (100, 8329165), (125, 6663332), (130, 6407050), (169, 4928500), (250, 3331666), (260, 3203525), (325, 2562820), (338, 2464250), (500, 1665833), (650, 1281410), (676, 1232125), (845, 985700), (1300, 640705), (1625, 512564), (1690, 492850), (3250, 256282), (3380, 246425), (4225, 197140), (6500, 128141), (8450, 98570), (9857, 84500), (16900, 49285), (19714, 42250), (21125, 39428)]