2010512820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1971091}}^1$

素因数の和:1971120

約数の個数: 48

約数和(自身を含む): 5960582208

約数和(自身を除く): 3950069388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1971091, 3942182, 5913273, 7884364, 9855455, 11826546, 19710910, 23653092, 29566365, 33508547, 39421820, 59132730, 67017094, 100525641, 118265460, 134034188, 167542735, 201051282, 335085470, 402102564, 502628205, 670170940, 1005256410, 2010512820]

約数ペア:

[(1, 2010512820), (2, 1005256410), (3, 670170940), (4, 502628205), (5, 402102564), (6, 335085470), (10, 201051282), (12, 167542735), (15, 134034188), (17, 118265460), (20, 100525641), (30, 67017094), (34, 59132730), (51, 39421820), (60, 33508547), (68, 29566365), (85, 23653092), (102, 19710910), (170, 11826546), (204, 9855455), (255, 7884364), (340, 5913273), (510, 3942182), (1020, 1971091)]