2013443875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1451}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 2666499264

約数和(自身を除く): 653055389

約数列:

[1, 5, 17, 25, 85, 125, 425, 653, 1451, 2125, 3265, 7255, 11101, 16325, 24667, 36275, 55505, 81625, 123335, 181375, 277525, 616675, 947503, 1387625, 3083375, 4737515, 16107551, 23687575, 80537755, 118437875, 402688775, 2013443875]

約数ペア:

[(1, 2013443875), (5, 402688775), (17, 118437875), (25, 80537755), (85, 23687575), (125, 16107551), (425, 4737515), (653, 3083375), (1451, 1387625), (2125, 947503), (3265, 616675), (7255, 277525), (11101, 181375), (16325, 123335), (24667, 81625), (36275, 55505)]