17967378620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1\times {\mathrm{16993}}^1$

素因数の和:18854

約数の個数: 48

約数和(自身を含む): 39056290560

約数和(自身を除く): 21088911940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1823, 3646, 7292, 9115, 16993, 18230, 33986, 36460, 52867, 67972, 84965, 105734, 169930, 211468, 264335, 339860, 492797, 528670, 985594, 1057340, 1971188, 2463985, 4927970, 9855940, 30978239, 61956478, 123912956, 154891195, 309782390, 619564780, 898368931, 1796737862, 3593475724, 4491844655, 8983689310, 17967378620]

約数ペア:

[(1, 17967378620), (2, 8983689310), (4, 4491844655), (5, 3593475724), (10, 1796737862), (20, 898368931), (29, 619564780), (58, 309782390), (116, 154891195), (145, 123912956), (290, 61956478), (580, 30978239), (1823, 9855940), (3646, 4927970), (7292, 2463985), (9115, 1971188), (16993, 1057340), (18230, 985594), (33986, 528670), (36460, 492797), (52867, 339860), (67972, 264335), (84965, 211468), (105734, 169930)]