6848740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 15422400

約数和(自身を除く): 8573660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 269, 335, 380, 538, 670, 1076, 1273, 1340, 1345, 2546, 2690, 5092, 5111, 5380, 6365, 10222, 12730, 18023, 20444, 25460, 25555, 36046, 51110, 72092, 90115, 102220, 180230, 342437, 360460, 684874, 1369748, 1712185, 3424370, 6848740]

約数ペア:

[(1, 6848740), (2, 3424370), (4, 1712185), (5, 1369748), (10, 684874), (19, 360460), (20, 342437), (38, 180230), (67, 102220), (76, 90115), (95, 72092), (134, 51110), (190, 36046), (268, 25555), (269, 25460), (335, 20444), (380, 18023), (538, 12730), (670, 10222), (1076, 6365), (1273, 5380), (1340, 5111), (1345, 5092), (2546, 2690)]