5200994020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1\times {\mathrm{1931}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 11018706048

約数和(自身を除く): 5817712028

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 983, 1370, 1931, 1966, 2740, 3862, 3932, 4915, 7724, 9655, 9830, 19310, 19660, 38620, 134671, 264547, 269342, 529094, 538684, 673355, 1058188, 1322735, 1346710, 1898173, 2645470, 2693420, 3796346, 5290940, 7592692, 9490865, 18981730, 37963460, 260049701, 520099402, 1040198804, 1300248505, 2600497010, 5200994020]

約数ペア:

[(1, 5200994020), (2, 2600497010), (4, 1300248505), (5, 1040198804), (10, 520099402), (20, 260049701), (137, 37963460), (274, 18981730), (548, 9490865), (685, 7592692), (983, 5290940), (1370, 3796346), (1931, 2693420), (1966, 2645470), (2740, 1898173), (3862, 1346710), (3932, 1322735), (4915, 1058188), (7724, 673355), (9655, 538684), (9830, 529094), (19310, 269342), (19660, 264547), (38620, 134671)]