13309980250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{1086529}}^1$

素因数の和:1086560

約数の個数: 48

約数和(自身を含む): 28984274280

約数和(自身を除く): 15674294030

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 6125, 12250, 1086529, 2173058, 5432645, 7605703, 10865290, 15211406, 27163225, 38028515, 53239921, 54326450, 76057030, 106479842, 135816125, 190142575, 266199605, 271632250, 380285150, 532399210, 950712875, 1330998025, 1901425750, 2661996050, 6654990125, 13309980250]

約数ペア:

[(1, 13309980250), (2, 6654990125), (5, 2661996050), (7, 1901425750), (10, 1330998025), (14, 950712875), (25, 532399210), (35, 380285150), (49, 271632250), (50, 266199605), (70, 190142575), (98, 135816125), (125, 106479842), (175, 76057030), (245, 54326450), (250, 53239921), (350, 38028515), (490, 27163225), (875, 15211406), (1225, 10865290), (1750, 7605703), (2450, 5432645), (6125, 2173058), (12250, 1086529)]