203438510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8849}}^1$

素因数の和:8897

約数の個数: 48

約数和(自身を含む): 423738000

約数和(自身を除く): 220299490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 8849, 11495, 17698, 22990, 44245, 88490, 97339, 168131, 194678, 336262, 486695, 840655, 973390, 1070729, 1681310, 1849441, 2141458, 3698882, 5353645, 9247205, 10707290, 18494410, 20343851, 40687702, 101719255, 203438510]

約数ペア:

[(1, 203438510), (2, 101719255), (5, 40687702), (10, 20343851), (11, 18494410), (19, 10707290), (22, 9247205), (38, 5353645), (55, 3698882), (95, 2141458), (110, 1849441), (121, 1681310), (190, 1070729), (209, 973390), (242, 840655), (418, 486695), (605, 336262), (1045, 194678), (1210, 168131), (2090, 97339), (2299, 88490), (4598, 44245), (8849, 22990), (11495, 17698)]