274129150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2857}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 542219760

約数和(自身を除く): 268090610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 190, 202, 475, 505, 950, 1010, 1919, 2525, 2857, 3838, 5050, 5714, 9595, 14285, 19190, 28570, 47975, 54283, 71425, 95950, 108566, 142850, 271415, 288557, 542830, 577114, 1357075, 1442785, 2714150, 2885570, 5482583, 7213925, 10965166, 14427850, 27412915, 54825830, 137064575, 274129150]

約数ペア:

[(1, 274129150), (2, 137064575), (5, 54825830), (10, 27412915), (19, 14427850), (25, 10965166), (38, 7213925), (50, 5482583), (95, 2885570), (101, 2714150), (190, 1442785), (202, 1357075), (475, 577114), (505, 542830), (950, 288557), (1010, 271415), (1919, 142850), (2525, 108566), (2857, 95950), (3838, 71425), (5050, 54283), (5714, 47975), (9595, 28570), (14285, 19190)]