2017731040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{970063}}^1$

素因数の和:970091

約数の個数: 48

約数和(自身を含む): 5133578688

約数和(自身を除く): 3115847648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 970063, 1940126, 3880252, 4850315, 7760504, 9700630, 12610819, 15521008, 19401260, 25221638, 31042016, 38802520, 50443276, 63054095, 77605040, 100886552, 126108190, 155210080, 201773104, 252216380, 403546208, 504432760, 1008865520, 2017731040]

約数ペア:

[(1, 2017731040), (2, 1008865520), (4, 504432760), (5, 403546208), (8, 252216380), (10, 201773104), (13, 155210080), (16, 126108190), (20, 100886552), (26, 77605040), (32, 63054095), (40, 50443276), (52, 38802520), (65, 31042016), (80, 25221638), (104, 19401260), (130, 15521008), (160, 12610819), (208, 9700630), (260, 7760504), (416, 4850315), (520, 3880252), (1040, 1940126), (2080, 970063)]