833366950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7411}}^1$

素因数の和:7609

約数の個数: 48

約数和(自身を含む): 1679173776

約数和(自身を除く): 845806826

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 650, 865, 1730, 2249, 4325, 4498, 7411, 8650, 11245, 14822, 22490, 37055, 56225, 74110, 96343, 112450, 185275, 192686, 370550, 481715, 963430, 1282103, 2408575, 2564206, 4817150, 6410515, 12821030, 16667339, 32052575, 33334678, 64105150, 83336695, 166673390, 416683475, 833366950]

約数ペア:

[(1, 833366950), (2, 416683475), (5, 166673390), (10, 83336695), (13, 64105150), (25, 33334678), (26, 32052575), (50, 16667339), (65, 12821030), (130, 6410515), (173, 4817150), (325, 2564206), (346, 2408575), (650, 1282103), (865, 963430), (1730, 481715), (2249, 370550), (4325, 192686), (4498, 185275), (7411, 112450), (8650, 96343), (11245, 74110), (14822, 56225), (22490, 37055)]