2319350990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{16963}}^1$

素因数の和:17105

約数の個数: 48

約数和(自身を含む): 4629747024

約数和(自身を除く): 2310396034

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 121, 226, 242, 565, 605, 1130, 1210, 1243, 2486, 6215, 12430, 13673, 16963, 27346, 33926, 68365, 84815, 136730, 169630, 186593, 373186, 932965, 1865930, 1916819, 2052523, 3833638, 4105046, 9584095, 10262615, 19168190, 20525230, 21085009, 42170018, 105425045, 210850090, 231935099, 463870198, 1159675495, 2319350990]

約数ペア:

[(1, 2319350990), (2, 1159675495), (5, 463870198), (10, 231935099), (11, 210850090), (22, 105425045), (55, 42170018), (110, 21085009), (113, 20525230), (121, 19168190), (226, 10262615), (242, 9584095), (565, 4105046), (605, 3833638), (1130, 2052523), (1210, 1916819), (1243, 1865930), (2486, 932965), (6215, 373186), (12430, 186593), (13673, 169630), (16963, 136730), (27346, 84815), (33926, 68365)]