2803091210

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1\times {\mathrm{2659}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 5079110400

約数和(自身を除く): 2276019190

約数列:

[1, 2, 5, 10, 271, 389, 542, 778, 1355, 1945, 2659, 2710, 3890, 5318, 13295, 26590, 105419, 210838, 527095, 720589, 1034351, 1054190, 1441178, 2068702, 3602945, 5171755, 7205890, 10343510, 280309121, 560618242, 1401545605, 2803091210]

約数ペア:

[(1, 2803091210), (2, 1401545605), (5, 560618242), (10, 280309121), (271, 10343510), (389, 7205890), (542, 5171755), (778, 3602945), (1355, 2068702), (1945, 1441178), (2659, 1054190), (2710, 1034351), (3890, 720589), (5318, 527095), (13295, 210838), (26590, 105419)]