496710940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 1179763200

約数和(自身を除く): 683052260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 139, 148, 185, 220, 278, 370, 407, 439, 556, 695, 740, 814, 878, 1390, 1529, 1628, 1756, 2035, 2195, 2780, 3058, 4070, 4390, 4829, 5143, 6116, 7645, 8140, 8780, 9658, 10286, 15290, 16243, 19316, 20572, 24145, 25715, 30580, 32486, 48290, 51430, 56573, 61021, 64972, 81215, 96580, 102860, 113146, 122042, 162430, 178673, 226292, 244084, 282865, 305105, 324860, 357346, 565730, 610210, 671231, 714692, 893365, 1131460, 1220420, 1342462, 1786730, 2257777, 2684924, 3356155, 3573460, 4515554, 6712310, 9031108, 11288885, 13424620, 22577770, 24835547, 45155540, 49671094, 99342188, 124177735, 248355470, 496710940]

約数ペア:

[(1, 496710940), (2, 248355470), (4, 124177735), (5, 99342188), (10, 49671094), (11, 45155540), (20, 24835547), (22, 22577770), (37, 13424620), (44, 11288885), (55, 9031108), (74, 6712310), (110, 4515554), (139, 3573460), (148, 3356155), (185, 2684924), (220, 2257777), (278, 1786730), (370, 1342462), (407, 1220420), (439, 1131460), (556, 893365), (695, 714692), (740, 671231), (814, 610210), (878, 565730), (1390, 357346), (1529, 324860), (1628, 305105), (1756, 282865), (2035, 244084), (2195, 226292), (2780, 178673), (3058, 162430), (4070, 122042), (4390, 113146), (4829, 102860), (5143, 96580), (6116, 81215), (7645, 64972), (8140, 61021), (8780, 56573), (9658, 51430), (10286, 48290), (15290, 32486), (16243, 30580), (19316, 25715), (20572, 24145)]